# Ascend vs TrainingOS

The clearest difference is in-app purchases: TrainingOS at none against Ascend's 3. TrainingOS also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 80%). Ascend's advantage is ratings volume (18 vs 1). On price, ads and monetization model there is nothing between them.

Both are free to download. Ascend sells 3 in-app purchases, starting at $9.99 per month. TrainingOS asks for nothing beyond the download.

TrainingOS holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Ascend has 18 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 80% of Ascend's written reviews are positive against 100% of TrainingOS's.

Ascend ships an update weekly, TrainingOS every 3 days. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Ascend | TrainingOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (18 ratings)](https://appshunter.io/ios/app/ascend-peptide-tracker/id6755852284/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trainingos/id6759537618/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | Freemium |
| Size | 311 MB | 40 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Michael Zhu](https://appshunter.io/developer/1856720667) | [JULIUS JAMES WILLIAMS](https://appshunter.io/developer/1879365896) |

## What reviewers say

### Ascend

[App page](https://appshunter.io/ios/app/ascend-peptide-tracker/id6755852284)

This app helps users track their peptide usage, including specific compounds like Retatrutide and Ozempic. It offers features for logging doses, managing side effects, and monitoring nutrition, providing a centralized platform for peptide journey management.

**Highlights:** All-in-one peptide journey tracking, Smart AI-powered food logging, Dose reconstitution calculator, Peptide library with detailed info, Side effect management, Dose reminders

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ascend | $9.99 | per month |
| Ascend | $29.99 | per year |
| Unlimited | $39.99 | per year |


### TrainingOS

[App page](https://appshunter.io/ios/app/trainingos/id6759537618)

Transform YouTube fitness videos into structured workouts with AI. This app builds personalized plans, tracks your progress, and offers an AI coach for guidance and motivation. Achieve your fitness goals with smart features and real-time logging.

**Highlights:** AI-powered workout generation, YouTube video import for workout creation, Real-time workout tracking, Personal record tracking, AI coaching and motivation, Progressive overload suggestions, Shareable workout summaries

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

**In-app purchases:** none


## Frequently asked questions

### Is Ascend free?

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

### Is TrainingOS free?

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

### Which has better reviews, Ascend or TrainingOS?

TrainingOS is rated higher. Ascend averages 4.7 out of 5 from 18 ratings, while TrainingOS averages 5.0 from 1 ratings.

### Do Ascend or TrainingOS have ads?

Neither Ascend nor TrainingOS shows ads.

### Which is updated more often, Ascend or TrainingOS?

Ascend ships an update weekly, and TrainingOS every 3 days. Most recently, Ascend was updated on October 10, 2026 and TrainingOS on September 29, 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.*