# Reflex Games vs OneByOne!

The clearest difference is in-app purchases: OneByOne! at none against Reflex Games's 13. OneByOne! also leads on update cadence (every 3 days vs every 2 weeks). Reflex Games's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Reflex Games sells 9 in-app purchases, starting at $2.99 per 7 days. OneByOne! asks for nothing beyond the download.

Reflex Games ships an update every 2 weeks, OneByOne! every 3 days. The most recent releases landed on October 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Reflex Games | OneByOne! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (211 ratings)](https://appshunter.io/ios/app/reflex-games-rtap/id6560115310/reviews)** | — |
| Number of ratings | **211** | — |
| Positive reviews | 57.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 89 MB | 22 MB |
| Requires iOS | 15.3 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Jan Augustyniak](https://appshunter.io/developer/1739379260) | [SANGBEOM PARK](https://appshunter.io/developer/1796086696) |

## What reviewers say

### Reflex Games

[App page](https://appshunter.io/ios/app/reflex-games-rtap/id6560115310)

Enhance your reflexes with engaging mini-games designed to test and improve reaction speed. Track your progress, compete with friends in duels, and climb leaderboards to unlock achievements. Ideal for anyone looking to sharpen their reaction time.

**Highlights:** Reaction time testing, Challenging mini-games, Progress tracking, Friend duels, Leaderboards, Achievement unlocking

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $2.99 | per 7 days |
| Unlimited Access | $4.99 | per month |
| Unlimited Access | $4.99 | per 7 days |
| Unlimited Access | $7.99 | per month |
| Unlimited Access | $19.99 | per year |
| Unlimited Access | $19.99 | per year |
| Unlimited Access | Free | one-time |
| Unlimited Access | $14.99 | one-time |
| Unlimited Access | $29.99 | one-time |


### OneByOne!

[App page](https://appshunter.io/ios/app/onebyone/id6749212571)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Reflex Games free?

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

### Is OneByOne! free?

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

### Do Reflex Games or OneByOne! have ads?

OneByOne! shows ads; Reflex Games does not.

### Which is updated more often, Reflex Games or OneByOne!?

Reflex Games ships an update every 2 weeks, and OneByOne! every 3 days. Most recently, Reflex Games was updated on October 16, 2026 and OneByOne! on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*