# Blind Bird vs Blind Number Challenge

The clearest difference is ads: Blind Bird at none against Blind Number Challenge's shown. Blind Number Challenge's advantage is update cadence (every 6 months vs every 23 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Blind Bird ships an update every 23 months, Blind Number Challenge every 6 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Blind Bird | Blind Number Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.4 (12 ratings)](https://appshunter.io/ios/app/blind-number-challenge/id6447437703/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 23 months | **Every 6 months** |
| Monetization | — | Ad-supported |
| Size | 85 MB | 30 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GenericDev](https://appshunter.io/developer/467932982) | [Batuhan Tarhanacioglu](https://appshunter.io/developer/1678286405) |

## What reviewers say

### Blind Bird

[App page](https://appshunter.io/ios/app/blind-bird/id1023121507)

**Features:** macOS Compatibility

**In-app purchases:** none


### Blind Number Challenge

[App page](https://appshunter.io/ios/app/blind-number-challenge/id6447437703)

Test your guessing abilities in this number challenge game. Select difficulty and number ranges, then use clues like 'too high' or 'too low' to find the hidden number within a limited number of attempts. Features multiple modes and difficulty levels for endless fun.

**Highlights:** Guess hidden numbers, Adjust difficulty and number range, Receive high/low clues, Multiple game modes (Easy, Medium, Hard), Leaderboard rankings, Brain teaser puzzles

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

**In-app purchases:** none


## Frequently asked questions

### Is Blind Bird free?

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

### Is Blind Number Challenge free?

Blind Number Challenge is free to download, with no in-app purchases.

### Do Blind Bird or Blind Number Challenge have ads?

Blind Number Challenge shows ads; Blind Bird does not.

### Which is updated more often, Blind Bird or Blind Number Challenge?

Blind Bird ships an update every 23 months, and Blind Number Challenge every 6 months. Most recently, Blind Bird was updated on November 1, 2026 and Blind Number Challenge on November 3, 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.*