# Where is vs Mastercode

The clearest difference is in-app purchases: Mastercode at none against Where is's 1. Mastercode also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (13.4 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Where is sells 1 one-off in-app purchase. Mastercode asks for nothing beyond the download.

Where is ships an update fortnightly, Mastercode every 3 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Where is | Mastercode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (130 ratings)](https://appshunter.io/ios/app/where-is-speed-tap-and-reflex/id1439308784/reviews)** | — |
| Number of ratings | **130** | — |
| Positive reviews | 87.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 21 MB | 26 MB |
| Requires iOS | 18.0 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Gritsenko](https://appshunter.io/developer/1439308783) | [HECTOR FABIAN PINATARES MENDEZ](https://appshunter.io/developer/1746585331) |

## What reviewers say

### Where is

[App page](https://appshunter.io/ios/app/where-is-speed-tap-and-reflex/id1439308784)

This game challenges you to find numbers in a randomly spaced table within a time limit. It features 10 increasingly difficult levels with unique modes and a dark mode for comfortable play in low light.

**Highlights:** Randomly spaced number tables, Timed number finding, 10 difficulty levels, Unique game modes per level, Dark mode support, System setting synchronization

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $4.99 | one-time |


### Mastercode

[App page](https://appshunter.io/ios/app/mastercode/id6504129250)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Where is free?

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

### Is Mastercode free?

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

### Do Where is or Mastercode have ads?

Neither Where is nor Mastercode shows ads.

### Which is updated more often, Where is or Mastercode?

Where is ships an update fortnightly, and Mastercode every 3 days. Most recently, Where is was updated on October 15, 2026 and Mastercode on October 7, 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.*