# -Focus- vs Bug Challenge

The clearest difference is in-app purchases: -Focus- at none against Bug Challenge's 5. -Focus- also leads on update cadence (monthly vs every 6 months) and iOS requirement (9.0 vs 11.0). Bug Challenge's advantage is ads (none vs shown). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Bug Challenge sells 5 one-off in-app purchases. -Focus- asks for nothing beyond the download.

Bug Challenge holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

-Focus- ships an update monthly, Bug Challenge every 6 months. The most recent releases landed on October 1, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | -Focus- | Bug Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/focus/id1549731119/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/bug-challenge-unlock-insect/id1618211205/reviews)** |
| Number of ratings | 2 | **3** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 23 MB | 123 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ali Kiremitçi](https://appshunter.io/developer/663468393) | [Ali Hassan](https://appshunter.io/developer/1610540041) |

## What reviewers say

### -Focus-

[App page](https://appshunter.io/ios/app/focus/id1549731119)

A minimalist puzzle game where players control two characters simultaneously to reach targets. It features simple controls, challenging levels with varied mechanics, and a competitive element.

**Highlights:** Control two characters simultaneously, Minimalist design, Challenging puzzle levels, Simple swipe controls, Varied game mechanics, Compete with rivals

**Features:** macOS Compatibility

**In-app purchases:** none


### Bug Challenge

[App page](https://appshunter.io/ios/app/bug-challenge-unlock-insect/id1618211205)

Engage your mind with this free puzzle game featuring addictive gameplay and a variety of challenges. Solve intricate puzzles by unlocking new insects as you progress, testing your strategic thinking and problem-solving skills against the clock.

**Highlights:** Addictive puzzle gameplay, Variety of insect puzzles, Timed challenges, Brain teasers, Drag and drop mechanics, Progressive difficulty

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy 1000 In-Game Coins | $0.99 | one-time |
| Buy 3000 In-Game Coins | $1.99 | one-time |
| Remove All Ads | $2.99 | one-time |
| Buy 7000 In-Game Coins | $2.99 | one-time |
| Buy 15000 In-Game Coins | $3.99 | one-time |


## Frequently asked questions

### Is -Focus- free?

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

### Is Bug Challenge free?

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

### Which has better reviews, -Focus- or Bug Challenge?

Bug Challenge is rated higher. -Focus- averages 4.5 out of 5 from 2 ratings, while Bug Challenge averages 4.7 from 3 ratings.

### Do -Focus- or Bug Challenge have ads?

-Focus- shows ads; Bug Challenge does not.

### Which is updated more often, -Focus- or Bug Challenge?

-Focus- ships an update monthly, and Bug Challenge every 6 months. Most recently, -Focus- was updated on October 1, 2026 and Bug Challenge on October 21, 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.*