# Photo Brain vs Infinity Loop

The clearest difference is in-app purchases: Photo Brain at none against Infinity Loop's 1. Photo Brain also leads on ads (none vs shown) and review sentiment (69% vs 57%). Infinity Loop's advantage is ratings volume (657 vs 9). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. Infinity Loop sells 1 one-off in-app purchase. Photo Brain asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.1 for Photo Brain against 4.2 for Infinity Loop. That said, the two scores are not equally well evidenced: Infinity Loop has 657 ratings behind it against 9, so its average is the more settled of the two. Written reviews are what separate them: 69% of Photo Brain's written reviews are positive against 57% of Infinity Loop's.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Photo Brain | Infinity Loop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (9 ratings)](https://appshunter.io/ios/app/photo-brain/id921856898/reviews) | **[4.2 (657 ratings)](https://appshunter.io/ios/app/infinity-loop-relaxing-puzzle/id977028266/reviews)** |
| Number of ratings | 9 | **657** |
| Positive reviews | **69.2% of reviews** | 56.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 64 MB | 99 MB |
| Requires iOS | **6.0** | 12 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [SweatyChair Pty. Ltd.](https://appshunter.io/developer/781132111) | [INFINITY GAMES, LDA](https://appshunter.io/developer/1088875165) |

## What reviewers say

### Photo Brain

[App page](https://appshunter.io/ios/app/photo-brain/id921856898)

This game challenges and enhances your photographic memory with increasingly difficult levels and time constraints. Test your recall abilities with sequences, numbers, and patterns.

**Highlights:** Tests photographic memory, Improves memory skills, Increasingly difficult levels, Extreme mode, Fast timing challenges, Classic mode

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

**In-app purchases:** none


### Infinity Loop

[App page](https://appshunter.io/ios/app/infinity-loop-relaxing-puzzle/id977028266)

Engage your logic skills with a calming puzzle game focused on creating intricate looping patterns. Designed for stress relief, it offers a zen-like experience with no pressure to solve levels. Enjoy an endless, relaxing challenge.

**Highlights:** Logic skill enhancement, Intricate looping patterns, Zen mode, Stress relief, Endless gameplay, Dark mode puzzle

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & Unlock Dark Mode | $1.99 | one-time |

**What reviewers like**

- ⭐ Amazing game
- 🕹️ Relaxing and engaging gameplay
- 🎨 Beautiful graphics and design
- 🕰️ Great time-waster
- 🧠 Challenges the mind

**What reviewers complain about**

- 🔍 Ads disrupt the experience
- 🔋 High battery consumption
- 🐛 Crashes and bugs after updates
- 📱 Sync issues between devices
- 🤑 Paid version still has ads

**Reported bugs**

- App crashes on launch after updates
- Bottom row of puzzle pieces unresponsive on Apple Watch
- Game progress not saving correctly

**Requested features**

- Dark mode option
- Progress sync between devices
- Difficulty increase over time
- Hints or tips for stuck levels
- Ability to track completed levels


## Frequently asked questions

### Is Photo Brain free?

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

### Is Infinity Loop free?

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

### Which has better reviews, Photo Brain or Infinity Loop?

Infinity Loop is rated higher. Photo Brain averages 4.1 out of 5 from 9 ratings, while Infinity Loop averages 4.2 from 657 ratings.

### Do Photo Brain or Infinity Loop have ads?

Infinity Loop shows ads; Photo Brain does not.

### Which is updated more often, Photo Brain or Infinity Loop?

Photo Brain ships an update every 2 months, and Infinity Loop every 2 months. Most recently, Photo Brain was updated on October 24, 2026 and Infinity Loop on October 24, 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.*