# Keep vs PaceMaster

The clearest difference is ads: PaceMaster at none against Keep's shown. PaceMaster also leads on rating (5.0 vs 4.8). Keep's advantage is update cadence (weekly vs every 3 months) and ratings volume (17K vs 1). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Keep sells 12 in-app purchases, starting at $2.99 per month and PaceMaster sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

PaceMaster holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Keep has 17K ratings behind it against 1, so its average is the more settled of the two.

Keep ships an update weekly, PaceMaster every 3 months. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Keep | PaceMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (17K ratings)](https://appshunter.io/ios/app/keep-ai/id952694580/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pacemaster-marathon-trainer/id6449989149/reviews)** |
| Number of ratings | **17K** | 1 |
| Positive reviews | 53.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 454 MB | 11 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Keep](https://appshunter.io/developer/952694579) | [知昶 臧](https://appshunter.io/developer/1515016315) |

## What reviewers say

### Keep

[App page](https://appshunter.io/ios/app/keep-ai/id952694580)

This app uses AI to provide personalized workout plans and real-time coaching. It tracks various fitness data, offers diverse courses, and connects users with a community for motivation and shared experiences.

**Highlights:** AI-powered personalized workout plans, Real-time voice coaching for exercises, Food and exercise data tracking via photos, Comprehensive sports data platform, Diverse courses from professionals and influencers, Community features for motivation and challenges, Outdoor route exploration and group runs

**Features:** macOS Compatibility, Siri integration, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月会员 | $2.99 | per month |
| Keep VIP 自动订阅 1 个月 | $2.99 | per month |
| Keep 连续包月会员 | $2.99 | per month |
| 连续包月会员 | $2.99 | per month |
| 连续包季会员 | $7.99 | per 3 months |
| App 内购项目「90 K币」 | $0.99 | one-time |
| App 内购项目「80 K币」 | $1.19 | one-time |
| App 内购项目「300 K币」 | $3.99 | one-time |
| App 内购项目「250 K币」 | $3.99 | one-time |
| App 内购项目「500 K币」 | $7.09 | one-time |
| App 内购项目「680 K币」 | $9.99 | one-time |
| App 内购项目「780 K币」 | $10.95 | one-time |

**What reviewers like**

- 🚀 Love it
- 👍 Great app
- 👍 Excellent app
- 👍 Plenty of free courses
- 👍 Motivating community

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🐛 Slow loading and connectivity issues
- 🐛 Inaccurate calorie/workout tracking
- 🐛 Buggy updates
- 🔒 Privacy concerns

**Reported bugs**

- Sudden app crashes
- Workout data not syncing
- Inability to complete body assessments
- GPS not working for running
- Forced location sharing

**Requested features**

- Add English language support
- Improve Apple Watch integration
- Allow offline workout downloads
- Customize workout playlists
- Expand exercise library


### PaceMaster

[App page](https://appshunter.io/ios/app/pacemaster-marathon-trainer/id6449989149)

This app is a comprehensive marathon training and pacing tool. It offers personalized training plans, pace calculators, and race day strategy adjustments based on environmental factors and personal performance. It also includes professional running tools to enhance efficiency.

**Highlights:** Dual-mode marathon pace calculator, Personalized training plans, Professional training algorithms, Smart race day strategy, Performance predictions, Built-in metronome

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PaceMaster Pro | $2.99 | per month |
| PaceMaster Pro | $19.99 | per year |


## Frequently asked questions

### Is Keep free?

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

### Is PaceMaster free?

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

### Which has better reviews, Keep or PaceMaster?

PaceMaster is rated higher. Keep averages 4.8 out of 5 from 17K ratings, while PaceMaster averages 5.0 from 1 ratings.

### Do Keep or PaceMaster have ads?

Keep shows ads; PaceMaster does not.

### Which is updated more often, Keep or PaceMaster?

Keep ships an update weekly, and PaceMaster every 3 months. Most recently, Keep was updated on September 25, 2026 and PaceMaster on September 24, 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.*