# AlterMe vs Caffeinated Vitals

The clearest difference is review sentiment: Caffeinated Vitals at 100% against AlterMe's 64%. Caffeinated Vitals also leads on rating (5.0 vs 4.7) and monetization model (free vs ad-supported). AlterMe's advantage is ratings volume (1.5K vs 1) and update cadence (every 4 days vs fortnightly). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Caffeinated Vitals holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: AlterMe has 1.5K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 64% of AlterMe's written reviews are positive against 100% of Caffeinated Vitals's.

AlterMe ships an update every 4 days, Caffeinated Vitals fortnightly. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | AlterMe | Caffeinated Vitals |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.5K ratings)](https://appshunter.io/ios/app/alterme/id1671228187/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caffeinated-vitals/id6759579892/reviews)** |
| Number of ratings | **1.5K** | 1 |
| Positive reviews | 64.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Ad-supported | **Free** |
| Size | 162 MB | 32 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Fit Wind](https://appshunter.io/developer/1671228189) | [Caffeinated Softworks LLC](https://appshunter.io/developer/1879624762) |

## What reviewers say

### AlterMe

[App page](https://appshunter.io/ios/app/alterme/id1671228187)

This app creates a personalized health and fitness plan based on your DNA, biometric data, and health goals. It offers tailored workouts, nutrition guidance, and recovery content to help you achieve fat loss, better sleep, or increased energy.

**Highlights:** Personalized fitness program, DNA-based nutrition plan, Evolving workout library, Recovery content (breathwork, meditation), Integration with AlterMe Ring, Actionable health insights

**In-app purchases:** none

**What reviewers like**

- 🚀 Specialized and tailored program
- 👍 Helpful and communicative staff
- 🚀 Quick and effective workouts
- 👍 Comprehensive system with exercise, nutrition, and sleep tracking
- 👍 Mentally helpful with visuals and meditation

**What reviewers complain about**

- 🐛 Inaccurate sleep and step tracking
- 🔧 Lacking community and competitive features
- 🔧 Difficult to customize workouts and food logging
- 🔧 Inconsistent data across app and wearable
- 🔧 Expensive for some features

**Reported bugs**

- Wearable disconnecting from app
- Mirror showing as disconnected
- Inconsistent data between app and wearable
- Workouts and demos disappearing from app

**Requested features**

- Ability to cast workouts to TV
- More detailed health and sleep tracking
- Customizable calorie and macro goals
- Integration with popular fitness apps
- More flexibility in food logging


### Caffeinated Vitals

[App page](https://appshunter.io/ios/app/caffeinated-vitals/id6759579892)

Log and monitor key health metrics like blood pressure, weight, glucose, and SpO2. Visualize trends with interactive charts and generate shareable PDF reports for your doctor. All data is stored locally on your device for privacy.

**Highlights:** Track blood pressure, weight, glucose, SpO2, Manage medications, Interactive trend charts, Generate PDF health reports, Local data storage, CSV import, Customizable dashboard

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

**In-app purchases:** none


## Frequently asked questions

### Is AlterMe free?

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

### Is Caffeinated Vitals free?

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

### Which has better reviews, AlterMe or Caffeinated Vitals?

Caffeinated Vitals is rated higher. AlterMe averages 4.7 out of 5 from 1.5K ratings, while Caffeinated Vitals averages 5.0 from 1 ratings.

### Do AlterMe or Caffeinated Vitals have ads?

Neither AlterMe nor Caffeinated Vitals shows ads.

### Which is updated more often, AlterMe or Caffeinated Vitals?

AlterMe ships an update every 4 days, and Caffeinated Vitals fortnightly. Most recently, AlterMe was updated on October 24, 2026 and Caffeinated Vitals on October 12, 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.*