# Frame Timer vs Reaction Speed Test&Train

The clearest difference is review sentiment: Reaction Speed Test&Train at 100% against Frame Timer's 43%. Reaction Speed Test&Train also leads on rating (5.0 vs 3.4) and in-app purchases (none vs 1). Frame Timer's advantage is update cadence (every 2 months vs every 28 months) and chart position (#189 vs unranked). On price, ads, monetization model and device support there is nothing between them.

Frame Timer costs $0.99 and Reaction Speed Test&Train $0.99 up front. Frame Timer sells 1 one-off in-app purchase. Reaction Speed Test&Train asks for nothing beyond the download.

Reaction Speed Test&Train holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Frame Timer has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 43% of Frame Timer's written reviews are positive against 100% of Reaction Speed Test&Train's.

Frame Timer ships an update every 2 months, Reaction Speed Test&Train every 28 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Frame Timer | Reaction Speed Test&Train |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [3.4 (7 ratings)](https://appshunter.io/ios/app/frame-timer/id1023278352/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/reaction-speed-test-and-train/id1571555742/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 42.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 28 months |
| Monetization | Paid | Paid |
| Best chart rank | **#189** | — |
| Size | 50 MB | 1 MB |
| Requires iOS | **13.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rybel LLC](https://appshunter.io/developer/847990414) | [瑶 肖](https://appshunter.io/developer/1036033056) |

## What reviewers say

### Frame Timer

[App page](https://appshunter.io/ios/app/frame-timer/id1023278352)

**Currently charting:** #189 Top Paid · Utilities (US App Store)

Analyze slow-motion videos frame by frame with precise timestamps up to 1/100th of a second. View audio waveforms and use keyframes to automatically calculate event durations for detailed timing.

**Highlights:** Frame-by-frame analysis, 1/100th second timestamp accuracy, Slow-motion video support, Audio waveform visualization, Automatic event duration calculation, Keyframe functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Reaction Speed Test&Train

[App page](https://appshunter.io/ios/app/reaction-speed-test-and-train/id1571555742)

Test and improve your reflexes with three distinct reaction speed challenges: static, dynamic, and tracking. Enjoy a seamless experience across iPhone and iPad, with support for both light and dark modes, and portrait or landscape orientations.

**Highlights:** Static reaction test, Dynamic reaction test, Tracking reaction test, iPhone/iPad support, Light/dark mode, Portrait/landscape mode

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

**In-app purchases:** none


## Frequently asked questions

### Is Frame Timer free?

Frame Timer costs $0.99, and also offers in-app purchases.

### Is Reaction Speed Test&Train free?

Reaction Speed Test&Train costs $0.99, with no in-app purchases.

### Which has better reviews, Frame Timer or Reaction Speed Test&Train?

Reaction Speed Test&Train is rated higher. Frame Timer averages 3.4 out of 5 from 7 ratings, while Reaction Speed Test&Train averages 5.0 from 1 ratings.

### Do Frame Timer or Reaction Speed Test&Train have ads?

Neither Frame Timer nor Reaction Speed Test&Train shows ads.

### Which is updated more often, Frame Timer or Reaction Speed Test&Train?

Frame Timer ships an update every 2 months, and Reaction Speed Test&Train every 28 months. Most recently, Frame Timer was updated on October 24, 2026 and Reaction Speed Test&Train on October 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.*