# Keep Time vs RhythmForge

The clearest difference is rating: Keep Time at 4.0 against RhythmForge's 1.0. Keep Time also leads on device support (4 vs 1) and iOS requirement (13.0 vs 17.0). RhythmForge's advantage is update cadence (fortnightly vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Keep Time sells 1 one-off in-app purchase and RhythmForge sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Keep Time holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Keep Time ships an update every 4 months, RhythmForge fortnightly. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Keep Time | RhythmForge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/keep-time/id574330593/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/rhythmforge-metronome-trainer/id6766515741/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 3 MB | 29 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Justin Okun](https://appshunter.io/developer/429363982) | [Florian Preknya](https://appshunter.io/developer/1896298298) |

## What reviewers say

### Keep Time

[App page](https://appshunter.io/ios/app/keep-time/id574330593)

This application provides musicians with a visual metronome to enhance their playing. It offers adjustable tempo, customizable sounds and colors, and various subdivision options. Advanced features for rhythm simulation are available through in-app purchases.

**Highlights:** Adjustable speed with touch gestures, 4 metronome sound options, 7 color choices for visualizer, Sub-division options (8th, 16th, triplets), Configurable visualizer beats per measure, Apple Watch remote tempo adjustment

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Feature Pack | $1.99 | one-time |


### RhythmForge

[App page](https://appshunter.io/ios/app/rhythmforge-metronome-trainer/id6766515741)

This app listens to your playing in real time, scoring your timing accuracy across multiple tiers. It provides detailed analysis of your performance, helping you identify and improve areas where you rush or drag. With numerous built-in challenges and practice modes, it acts as a personal coach for musicians.

**Highlights:** Real-time onset detection and scoring, Six-tier accuracy grading, Combo multipliers and personal best tracking, Rushing/dragging analysis, Timing precision scatter plot, Per-device latency calibration, 40+ built-in challenges

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RhythmForge PRO Monthly | $4.99 | per month |
| RhythmForge PRO Annual | $34.99 | per year |
| RhythmForge PRO Lifetime | $74.99 | one-time |


## Frequently asked questions

### Is Keep Time free?

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

### Is RhythmForge free?

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

### Which has better reviews, Keep Time or RhythmForge?

Keep Time is rated higher. Keep Time averages 4.0 out of 5 from 1 ratings, while RhythmForge averages 1.0 from 1 ratings.

### Do Keep Time or RhythmForge have ads?

Neither Keep Time nor RhythmForge shows ads.

### Which is updated more often, Keep Time or RhythmForge?

Keep Time ships an update every 4 months, and RhythmForge fortnightly. Most recently, Keep Time was updated on October 6, 2026 and RhythmForge on October 13, 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.*