# Too Fast Too Slow vs RD Chess Timer

The clearest difference is in-app purchases: RD Chess Timer at none against Too Fast Too Slow's 1. Too Fast Too Slow's advantage is update cadence (every 2 days vs every 6 days) and iOS requirement (16.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Too Fast Too Slow sells 1 one-off in-app purchase. RD Chess Timer asks for nothing beyond the download.

Too Fast Too Slow ships an update every 2 days, RD Chess Timer every 6 days. Both last shipped on October 8, 2026.

## The numbers

| Metric | Too Fast Too Slow | RD Chess Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/too-fast-too-slow/id6471321976/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 26 MB |
| Requires iOS | **16.1** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [1418 Technologies](https://appshunter.io/developer/1700984429) | [Raghul S](https://appshunter.io/developer/1344469407) |

## What reviewers say

### Too Fast Too Slow

[App page](https://appshunter.io/ios/app/too-fast-too-slow/id6471321976)

Test your reaction skills in this addictive timing challenge. Stop a timer precisely on 100 to achieve perfect scores. Unlock power-ups to aid your precision and compete with others.

**Highlights:** Precision timing challenge, Stop timer on 100, Unlockable power-ups, Score comparison, Sleek modern design, Endless gameplay

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Slo-Mo Three Pack | $0.99 | one-time |


### RD Chess Timer

[App page](https://appshunter.io/ios/app/rd-chess-timer/id6760386789)

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

**In-app purchases:** none


## Frequently asked questions

### Is Too Fast Too Slow free?

Too Fast Too Slow is free to download, with in-app purchases available.

### Is RD Chess Timer free?

RD Chess Timer is free to download, with no in-app purchases.

### Do Too Fast Too Slow or RD Chess Timer have ads?

Neither Too Fast Too Slow nor RD Chess Timer shows ads.

### Which is updated more often, Too Fast Too Slow or RD Chess Timer?

Too Fast Too Slow ships an update every 2 days, and RD Chess Timer every 6 days. Most recently, Too Fast Too Slow was updated on October 8, 2026 and RD Chess Timer on October 8, 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.*