Photo Brain vs Blackbox
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Photo Brain
This game challenges and enhances your photographic memory with increasingly difficult levels and time constraints. Test your recall abilities with sequences, numbers, and patterns.
- Tests photographic memory
- Improves memory skills
- Increasingly difficult levels
- Extreme mode
- Fast timing challenges
- Classic mode
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If you think your memory is good, then you have not yet tried this game. Tease your brain and put your memory game to a whole new level! Photo Brain is a game which not only tests but also improves your photographic memory. The current highest level played by us is 83. Can you beat that record? ◆At level 54: You have 0.25 seconds to recollect the number of green M&Ms from a pile of random ones! ◆At level 72: You have 0.2 seconds to remember a jumbled sequence of numbers and order them in ascending order based on location! ◆At level 83: We had 0.2 seconds to memorize a 10 digit phone number! Impossible? Mastered classic mode? Try EXTREME mode after level 25. Clear levels from an extremely fast timing clock, just pure memory no cheats no screenshots!!! If you like this game, comment on what level you are stuck on!
Blackbox
This puzzle game challenges you to solve intricate problems without touching the screen. It utilizes minimalistic visual cues, sonic interfaces, and haptic feedback to guide you through unique challenges that require thinking outside the box. Discover a new way to interact with your device and prove your cleverness.
- Touchless gameplay
- Minimalistic visual clues
- Sonic interfaces
- Haptic feedback
- External puzzle solving
- Easter eggs
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So you think you understand this thing you’re holding? Think again. Stop tapping. Stop swiping. In fact, stop touching the screen at all. To crack Blackbox’s puzzles you’ll need to find solitude and stillness, climb mountains, call on friends, get in tune with the cosmos, and think outside the box. Minimalistic visual clues make for incredibly satisfying “Aha!” moments, while sonic interfaces provide an extra level of guidance and nuance that makes Blackbox accessible with or without vision. Thoughtful haptic feedback, Easter eggs on Easter eggs, and solutions that can’t be found beneath the glass of your screen redefine what a puzzle can be. You’ll never see your device the same way again. Think you’re clever? Prove it. (Blackbox is a living game under active development by Ryan McLeod. When not eating burritos or drinking coffee, he’s busy designing and developing new Blackbox challenges.) ■
Screenshots
Verdict
The clearest difference is rating: Blackbox at 4.8 against Photo Brain's 4.1. Blackbox also leads on ratings volume (109K vs 9) and update cadence (every 9 days vs every 2 months). Photo Brain's advantage is in-app purchases (none vs 10) and iOS requirement (6.0 vs 16.6). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Blackbox sells 10 one-off in-app purchases. Photo Brain asks for nothing beyond the download.
Blackbox holds the better App Store score, 4.8 against 4.1. That said, the two scores are not equally well evidenced: Blackbox has 109K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 69% of Photo Brain's written reviews are positive against 93% of Blackbox's.
Photo Brain ships an update every 2 months, Blackbox every 9 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Photo Brain | Blackbox |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (9 ratings) | 4.8 (109K ratings) — better |
| Positive reviews | 69.2% of reviews | 92.6% of reviews — better |
| Number of ratings | 9 | 109K — better |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | — | #34 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 6.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 64 MB | 209 MB |
| Age rating | 4+ | +4 |
| Developer | SweatyChair Pty. Ltd. | Shapes and Stories LLC |
Customer experience
Photo Brain
Blackbox
Bugs and requests
Photo Brain
Not enough reviews yet to summarise bugs or requests.
Blackbox
Reported bugs
2 issues- Hints not working as expected
- Progress reset after app update
Requested features
4 requests- Add ability to earn hint credits through watching ads
- Include more free puzzles
- Improve accessibility for users with limited mobility
- Provide better guidance and instructions for puzzles
In-app purchases
Photo Brain
No in-app purchases
Blackbox
- Tiny Hint Pack$1.19
- Small Hint Pack$2.39
- Erudite Pack$2.99
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- Push Pack$2.99
- Coffee for Ryan$4.49
- Basic Pack$4.99
- Medium Hint Pack$5.00
- All Knowing Pack$7.99
- Large Hint Pack$10.00
- Extra Large Hint Pack$20.00









