# Guava vs Stack Tracker AI

The clearest difference is review sentiment: Guava at 93% against Stack Tracker AI's 0%. Guava also leads on rating (4.8 vs 4.0) and in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Stack Tracker AI sells 2 in-app purchases, starting at $1.99 per month. Guava asks for nothing beyond the download.

Guava holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Guava has 869 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 93% of Guava's written reviews are positive against 0% of Stack Tracker AI's.

Guava ships an update every 3 weeks, Stack Tracker AI fortnightly. The most recent releases landed on October 17, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Guava | Stack Tracker AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (869 ratings)](https://appshunter.io/ios/app/guava-health-tracker/id1622255863/reviews)** | [4.0 (2 ratings)](https://appshunter.io/ios/app/stack-tracker-ai/id6740147043/reviews) |
| Number of ratings | **869** | 2 |
| Positive reviews | **93.1% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 13 MB | 28 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Guava Health, Inc.](https://appshunter.io/developer/1622255865) | [MD Apps, LLC](https://appshunter.io/developer/346437629) |

## What reviewers say

### Guava

[App page](https://appshunter.io/ios/app/guava-health-tracker/id1622255863)

Manage your health and chronic conditions with a comprehensive tracking app. Log symptoms, medications, and medical records, and gain insights into your wellness. Sync devices and prepare for doctor visits with organized health data.

**Highlights:** Symptom and mental health tracking, Medication reminders and tracking, Medical record organization, AI-powered health data summarization, Device and app data syncing, Period and pregnancy tracking

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Comprehensive tracking features
- 🔒 Secure data storage
- 💡 Helpful insights and correlations
- 👍 Customizable symptom tracking

**What reviewers complain about**

- 🐛 Occasional data loss issues
- 🐛 Difficulty connecting to some medical providers
- 🔍 Unintuitive interface in some areas
- 🔍 Lack of advanced analysis tools

**Reported bugs**

- Inconsistent medication tracking
- Syncing issues with some health apps

**Requested features**

- Improved body mapping for symptom tracking
- Custom widgets and Apple Watch integration
- Enhanced weather and environmental data tracking
- More detailed period and cycle tracking


### Stack Tracker AI

[App page](https://appshunter.io/ios/app/stack-tracker-ai/id6740147043)

Effortlessly track, analyze, and optimize your supplement intake for improved wellness and fitness. Gain AI-powered insights, set flexible schedules, and visualize your progress with secure, private data storage.

**Highlights:** Seamless daily supplement tracking, AI-powered insights and trends, Flexible dose scheduling, Advanced progress visualizations, Private and secure data storage, Customizable supplement types

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $9.99 | per year |


## Frequently asked questions

### Is Guava free?

Guava is free to download, with no in-app purchases.

### Is Stack Tracker AI free?

Stack Tracker AI is free to download, with in-app purchases available.

### Which has better reviews, Guava or Stack Tracker AI?

Guava is rated higher. Guava averages 4.8 out of 5 from 869 ratings, while Stack Tracker AI averages 4.0 from 2 ratings.

### Do Guava or Stack Tracker AI have ads?

Neither Guava nor Stack Tracker AI shows ads.

### Which is updated more often, Guava or Stack Tracker AI?

Guava ships an update every 3 weeks, and Stack Tracker AI fortnightly. Most recently, Guava was updated on October 17, 2026 and Stack Tracker AI on September 17, 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.*