# Einstein™ Brain Training vs Photograph Inspector

The clearest difference is review sentiment: Einstein™ Brain Training at 86% against Photograph Inspector's 0%. Einstein™ Brain Training also leads on rating (4.3 vs 2.0) and ads (none vs shown). Photograph Inspector's advantage is price (Free vs $2.99). On in-app purchases and device support there is nothing between them.

Photograph Inspector is free to download; Einstein™ Brain Training costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Einstein™ Brain Training holds the better App Store score, 4.3 against 2.0. That said, the two scores are not equally well evidenced: Einstein™ Brain Training has 26 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of Einstein™ Brain Training's written reviews are positive against 0% of Photograph Inspector's.

Einstein™ Brain Training ships an update every 2 months, Photograph Inspector every 8 months. The most recent releases landed on November 1, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Einstein™ Brain Training | Photograph Inspector |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.3 (26 ratings)](https://appshunter.io/ios/app/einstein-brain-training/id516023543/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/photograph-inspector/id647182441/reviews) |
| Number of ratings | **26** | 1 |
| Positive reviews | **85.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Paid | **Ad-supported** |
| Best chart rank | **#68** | — |
| Size | 1.0 GB | 45 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BBG Entertainment GmbH](https://appshunter.io/developer/416798604) | [Jean Lionel Darie](https://appshunter.io/developer/580459828) |

## What reviewers say

### Einstein™ Brain Training

[App page](https://appshunter.io/ios/app/einstein-brain-training/id516023543)

**Currently charting:** #68 Top Paid · Trivia (US App Store)

Engage in 30 daily memory, math, and logic games designed to keep your mind sharp. Guided by Albert Einstein, this app offers scientific explanations for each exercise and tracks your progress with detailed statistics.

**Highlights:** 30 cognitive training games, Scientific background for exercises, Daily brain health tests, Dynamic difficulty adjustment, Detailed player statistics, Multiplayer profiles

**In-app purchases:** none

**What reviewers like**

- 🧠 Effective brain training exercises
- 💰 Affordable pricing compared to competitors
- 🎮 Variety of different game types
- 🎨 Colorful and appealing graphics
- 📊 Data-backed training methodology

**What reviewers complain about**

- 🐛 Touch input not registering properly
- ⏱️ Slow interface and loading times
- 📱 Small buttons and text on mobile screens
- 🎯 Screen sliding/navigation issues
- 🎨 Poor color contrast for colorblind users

**Reported bugs**

- Touch input not registering correct button presses
- Screen unintentionally slides left during gameplay
- Robo's Path game unplayable after updates
- Rock, Paper, Scissors game shows incorrect results
- Catch Me If You Can doesn't respond to finger input

**Requested features**

- Larger buttons and text for better usability
- Ability to pause games mid-play
- More frequent updates and new games
- Multiplayer/competitive features with other users
- Better progress analytics and score comparison


### Photograph Inspector

[App page](https://appshunter.io/ios/app/photograph-inspector/id647182441)

Engage in a relaxing visual challenge by spotting subtle differences between two similar images. This game offers a progressive difficulty curve, perfect for improving focus and observation skills at your own pace. It's designed for all ages and provides an enjoyable way to pass time.

**Highlights:** Observe and find hidden differences, Progressive difficulty levels, Simple and comfortable interface, Suitable for kids and adults, Ideal for short or long play sessions, Trains observation skills

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Einstein™ Brain Training free?

Einstein™ Brain Training costs $2.99, with no in-app purchases.

### Is Photograph Inspector free?

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

### Which has better reviews, Einstein™ Brain Training or Photograph Inspector?

Einstein™ Brain Training is rated higher. Einstein™ Brain Training averages 4.3 out of 5 from 26 ratings, while Photograph Inspector averages 2.0 from 1 ratings.

### Do Einstein™ Brain Training or Photograph Inspector have ads?

Photograph Inspector shows ads; Einstein™ Brain Training does not.

### Which is updated more often, Einstein™ Brain Training or Photograph Inspector?

Einstein™ Brain Training ships an update every 2 months, and Photograph Inspector every 8 months. Most recently, Einstein™ Brain Training was updated on November 1, 2026 and Photograph Inspector 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.*