Minthe vs Monash FODMAP
Choose Monash FODMAP if
- You want the authoritative FODMAP content data, measured in their own lab.
- You prefer a one-time $7.99 purchase to a subscription.
- You are starting a strict elimination phase and need to know what to remove.
- You want the certified low FODMAP product list and their recipes.
- You use Android. Minthe is iPhone only.
Choose Minthe if
- You already know what is high FODMAP and still do not know what your problem is.
- You want to find out which of the six groups is actually yours, so you can stop avoiding the rest.
- You want symptoms measured against your own base rate rather than a traffic light.
- You suspect something outside food, such as sleep, stress or your cycle, is involved.
- You are trying to reintroduce and want each challenge to produce a real answer.
Where Monash is genuinely better
This is written by someone who makes a competing app, so start with the parts that are not close.
- It is the primary source. Monash University developed the low FODMAP diet and physically tests foods for FODMAP content. When any other app, this one included, says a food is high in fructans, that claim traces back to laboratory work like theirs. Owning the reference is different from owning a copy of it.
- The price model is better than ours. $7.99 once, forever, against a subscription. Over two years that is not a close comparison, and we are not going to pretend otherwise.
- Certified products. Their low FODMAP certification program means the branded product list is verified rather than inferred from an ingredients label.
- It teaches the protocol. Tutorials walk you through the three-step diet. Minthe assumes you already know it or will read about it elsewhere.
- Android. Monash ships on both platforms. Minthe does not.
The question Monash does not try to answer
Monash is a food composition reference. That is what it is for and it is excellent at it. But a traffic light describes the food, not you. Two things follow that matter if you are still stuck after doing the diet properly.
The diet is a population average. Monash’s own figure is that around 75% of people with IBS get relief on low FODMAP. That is a genuinely good response rate for any intervention in this space, and it also means about a quarter of people do all that restriction and get nothing. If you are in that quarter, more precise FODMAP data will not help you, because FODMAPs were not the mechanism.
Even among responders, the diet is broader than the problem. Low FODMAP removes six groups at once. Most people who respond do not react to all six. Without a measurement step there is no principled way to work out which ones you can have back, which is why so many people stay on a restriction far wider than their body actually requires, for far longer than the protocol intends.
| Monash FODMAP | Minthe | |
|---|---|---|
| What it is | FODMAP composition reference from the research group that created the diet | Symptom and food tracker with a statistical trigger engine |
| Price | $7.99 one-time purchase | $6.99/month or $39.99/year. Elite $59.99/year. |
| Free tier | None. Paid up front | Unlimited manual logging, free forever. Export included. |
| Platform | iPhone and Android | iPhone only. No Android, no web. |
| Food data | Laboratory-tested FODMAP content, traffic light system | 349 foods with FODMAP groups, onset timing and dose |
| Certified products | Yes, their own certification program | No certification program |
| Recipes | Over 70 low FODMAP recipes | Recipe bank in app, not FODMAP-certified |
| Symptom logging | Diary feature included | Yes, and it is the core of the product |
| Your own base rate | No | Yes. Every result is contrasted against your own base rate. |
| Statistical method | not verified | Published in full at /method. |
| Multiple-comparison correction | not verified | Yes. Benjamini-Yekutieli false discovery rate correction. |
| Confirmation testing | Reintroduction guidance, not a controlled test | Yes. Guided with-and-without trials with washout. |
| Non-food drivers | not verified | Sleep, stress, menstrual cycle, water, Apple Health. |
| Track record | On the App Store since 2012 | New in 2026. No long track record yet. |
Checked August 2026. "Not verified" means we could not confirm it from public sources, not that the feature is missing.
Using both, in order
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Buy Monash and use it as the reference
During an elimination phase you need to know what is in food, and this is the source. Our own FODMAP food list is free and adds onset timing, but it does not replace the primary data.
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Log while you do it, not after
The elimination phase is the period when your symptom rate changes most, and it is worth having measured. A base rate collected afterwards is a worse baseline.
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Use the reintroduction step to actually learn something
This is where the two tools stop overlapping. Monash tells you what to challenge with. A measurement tool tells you whether the challenge produced a real effect or a coincidence, which is the difference between narrowing your diet correctly and narrowing it by vibes.
Comparing more widely? Monash FODMAP alternatives, including the free lookup apps.
Not comparing against Minthe? Monash vs Cara Care and Nerva vs Monash, with Minthe left out of the table.
Minthe is a wellness and self-tracking tool, not a medical device. It does not diagnose or treat any condition and isn't a substitute for professional medical advice. If you have red-flag symptoms such as blood in your stool, unintentional weight loss, difficulty swallowing, persistent vomiting or a fever alongside gut symptoms, see a clinician rather than tracking them.
Frequently asked
Is the Monash FODMAP app worth buying?
If you are doing a low FODMAP elimination, yes. It is $7.99 once, it comes from the research group that created the diet, and its food guide is the primary source almost every other app and website is ultimately quoting. There is no cheaper way to get the actual reference data, and we recommend owning it even if you also use Minthe.
What does Minthe do that Monash does not?
Monash tells you how much of each FODMAP group a food contains. It does not record your symptoms, does not know your base rate, and does not tell you which of the six FODMAP groups is the one causing your problems. Minthe measures your own reaction rate, compares each food against it with a published statistical method, and then schedules a controlled with-and-without test to confirm the suspects.
Do I need both?
Many people are best served by both, and the order matters. Use Monash as the reference for what is in food. Use Minthe to work out which groups are actually yours, which is the step that lets you stop restricting the ones that are not. Monash themselves describe the diet as a three-step process ending in reintroduction, and the reintroduction step is where a measurement tool earns its place.
Is Monash FODMAP a subscription?
No, and this is a real advantage over Minthe. Monash is a single $7.99 purchase in the US App Store. Minthe is free to log on but charges a subscription for the analysis, so over any timeframe longer than a few months Monash costs you less. If price is your binding constraint and you only need the reference data, buy Monash and stop there.
Does the low FODMAP diet work for everyone?
No. Monash’s own materials say around 75% of people with IBS experience symptom relief on the diet, which also means roughly one in four do not. And among the people it helps, most react to some FODMAP groups and not others. That gap between "the diet works on average" and "which part of it applies to me" is the entire reason a measurement step exists.