# Reflex vs Memorize Numbers Challenge

The clearest difference is in-app purchases: Reflex at none against Memorize Numbers Challenge's 2. Reflex also leads on ads (none vs shown) and iOS requirement (11.0 vs 14.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Memorize Numbers Challenge sells 2 one-off in-app purchases. Reflex asks for nothing beyond the download.

Reflex ships an update every 27 months, Memorize Numbers Challenge every 14 months. The most recent releases landed on October 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Reflex | Memorize Numbers Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (4 ratings)](https://appshunter.io/ios/app/memorize-numbers-challenge/id1639869844/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 27 months | **Every 14 months** |
| Monetization | — | Free with in-app purchases |
| Size | 27 MB | 24 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RulTech Solutions Private Limited](https://appshunter.io/developer/625283934) | [Oguzhan Selcuk Bulbul](https://appshunter.io/developer/1605468143) |

## What reviewers say

### Reflex

[App page](https://appshunter.io/ios/app/reflex-game/id1464656832)

**Features:** macOS Compatibility

**In-app purchases:** none


### Memorize Numbers Challenge

[App page](https://appshunter.io/ios/app/memorize-numbers-challenge/id1639869844)

Test your memory by memorizing random numbers shown for a limited time. As you succeed, the numbers get longer and more challenging. Compete with friends and exercise your brain with this engaging memory game.

**Highlights:** Memorize random numbers, Increasingly difficult levels, Timed memorization (3 seconds), Type numbers correctly, Challenge friends, Brain exercise

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 Coins | $3.99 | one-time |
| 3000 Coins | $9.99 | one-time |


## Frequently asked questions

### Is Reflex free?

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

### Is Memorize Numbers Challenge free?

Memorize Numbers Challenge is free to download, with in-app purchases available.

### Do Reflex or Memorize Numbers Challenge have ads?

Memorize Numbers Challenge shows ads; Reflex does not.

### Which is updated more often, Reflex or Memorize Numbers Challenge?

Reflex ships an update every 27 months, and Memorize Numbers Challenge every 14 months. Most recently, Reflex was updated on October 10, 2026 and Memorize Numbers Challenge on September 20, 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.*