# Stacking vs Darmi IBS Food Symptom Tracker

The clearest difference is rating: Stacking at 5.0 against Darmi IBS Food Symptom Tracker's 4.8. Darmi IBS Food Symptom Tracker's advantage is ratings volume (5 vs 1) and iOS requirement (15.6 vs 17.4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Stacking sells 3 in-app purchases, starting at $4.99 per month and Darmi IBS Food Symptom Tracker sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Stacking holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Darmi IBS Food Symptom Tracker has 5 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 5, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Stacking | Darmi IBS Food Symptom Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stacking-run-analytics/id6744961269/reviews)** | [4.8 (5 ratings)](https://appshunter.io/ios/app/darmi-ibs-food-symptom-tracker/id6759197247/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 6 MB | 6 MB |
| Requires iOS | 17.4 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Jeremiah Daneil de la Rouviere](https://appshunter.io/developer/1451172591) | [Xin Zhang](https://appshunter.io/developer/1877364815) |

## What reviewers say

### Stacking

[App page](https://appshunter.io/ios/app/stacking-run-analytics/id6744961269)

This app helps you understand your long-term running progress and consistency. Visualize your workouts with trend charts and activity grids, set personalized goals, and gain insights into your performance. It integrates with Apple Health to track various metrics and offers customization options for your training preferences.

**Highlights:** Trend charts for long-term progress, Activity grids for workout history, Heart rate zone analysis, Personalized fitness goal setting, Progress tracking for multiple activities, Insights and comparisons, Apple Health integration

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stacking Pro - Monthly | $4.99 | per month |
| Stacking Pro - 14-day access | Free | one-time |
| Stacking Pro - Lifetime Access | $19.99 | one-time |


### Darmi IBS Food Symptom Tracker

[App page](https://appshunter.io/ios/app/darmi-ibs-food-symptom-tracker/id6759197247)

Easily track meals, symptoms, and mood to uncover hidden food triggers. Visualize correlations with simple charts to understand your body's patterns. Your health data remains private on your device.

**Highlights:** Fast meal and symptom logging, Customizable symptom tracking, Trend and insight visualization, Exportable reports for doctors, Private, on-device data storage, Ad-free tracking experience

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Darmi Pro Monthly | $3.99 | per month |
| Darmi Pro Yearly | $14.99 | per year |
| Member Lifetime | $9.99 | one-time |
| Pro_Member_Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Stacking free?

Stacking is free to download, with in-app purchases available.

### Is Darmi IBS Food Symptom Tracker free?

Darmi IBS Food Symptom Tracker is free to download, with in-app purchases available.

### Which has better reviews, Stacking or Darmi IBS Food Symptom Tracker?

Stacking is rated higher. Stacking averages 5.0 out of 5 from 1 ratings, while Darmi IBS Food Symptom Tracker averages 4.8 from 5 ratings.

### Do Stacking or Darmi IBS Food Symptom Tracker have ads?

Neither Stacking nor Darmi IBS Food Symptom Tracker shows ads.

### Which is updated more often, Stacking or Darmi IBS Food Symptom Tracker?

Stacking ships an update every 2 weeks, and Darmi IBS Food Symptom Tracker every 2 weeks. Most recently, Stacking was updated on October 5, 2026 and Darmi IBS Food Symptom Tracker on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*