DOP 5 vs Brain Training
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
DOP 5
This puzzle game challenges your logic and observation skills. Use your finger as an eraser to remove specific parts of images, solving riddles and revealing hidden answers. Progress through hundreds of levels with increasing difficulty and enjoy a satisfying, relaxing brain workout.
- Unique erase-to-solve gameplay
- Hundreds of challenging puzzles
- Satisfying riddle solving
- Relaxing and stress-free experience
- Hint system for difficult levels
- Smooth graphics and animations
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► READ… SET… ERASE! Were you always the first one to find Waldo as a kid, the best at I Spy, or even just a master puzzle and riddle solver? Then DOP 5: Delete One Part is the puzzle game for you’ve been waiting for! Put your brain to the test and see if you can pick which part of the puzzle to erase in order to answer the question and move onward through the levels. Using your finger as an eraser, pick which part of the picture you want to delete to solve the puzzle and reveal the final image. While some of the puzzles might seem straightforward at first, others will really require you to use your brain to hunt for the correct item, or part of an item, that needs to be erased to solve the problem. Progress through levels of varying difficulty as the questions become more complicated and the answers require more precision and careful thought to puzzle out! ► BRAINY FEATURES: Unique Game Play – enjoy hundreds of bright, colorful, and fun pictures and scenarios that will really challenge your thinking skills. With smooth graphics and charming animations, you won’t be able to step away from this game! Test your logic by trying out different ideas to see which one will reveal the answer to the question. Oh So Satisfying – Nothing beats puzzling out a tricky riddle and deleting the right part! Using logic and a bit of creativity, enjoy hunting out the different parts of each puzzle and erasing them with the swipe of your finger to uncover the hidden answer. And with so many levels, boredom is a thing of the past - whether you have two minutes or two hours, you’ll always have time to squeeze in a bit of problem-solving fun. Tricky Yet Relaxing – there’s nothing stressful about this brain teaser game! Take your time thinking through the logic of each picture before putting the eraser to the test to see if you were right, all without worrying about being penalized for not getting it right on the first try. Of course if you’re really stuck, tap the help button for a hint. The main thing here though is to have fun and now sweat the small stuff! ► ERASERS AT THE READY So if you think you’ve got what it takes to puzzle out hidden items in a logic puzzle game, download DOP 5: Delete One Part today and get started solving riddles! Spend hours of relaxing fun using the eraser to reveal the full picture, while also giving your brain a mini workout with each new and trickly level. This riddle game is sure to please all, both young and old, as you harness your thinking power to solve each new mystery! Privacy Policy: https://say.games/privacy-policy Terms of Use: https://say.games/terms-of-use
Brain Training
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Daily challenges built to keep you sharp — speed, recall, and wit exercises grounded in real cognitive-training research, without the clinical framing. WHAT IT DOES • 20 exercises across Speed, Recall, and Wit • Quick Focus, the flagship exercise, is modeled on a real NIH-funded training study • No streak-shaming, no clinical language — just daily challenges • Difficulty tracks your own pace No ads. No tracking. No account required.
Screenshots
Verdict
The clearest difference is price: DOP 5 at Free against Brain Training's $1.99. DOP 5 also leads on chart position (#209 vs unranked) and iOS requirement (15.0 vs 17.5). Brain Training's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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
DOP 5 is free to download; Brain Training costs $1.99 up front. DOP 5 sells 1 one-off in-app purchase. Brain Training asks for nothing beyond the download.
DOP 5 ships an update every 3 weeks, Brain Training every 6 days. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.
| Parameter | DOP 5 | Brain Training |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.7 (290K ratings) — better | — |
| Positive reviews | 64.2% of reviews | — |
| Number of ratings | 290K — better | — |
| Update frequency | Every 3 weeks | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #209 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 368 MB | 67 MB |
| Age rating | 4+ | 9+ |
| Developer | SayGames LTD | Enrique Galicia |
Bugs and requests
DOP 5
Reported bugs
2 issues- Hint feature not working properly (no internet connection error)
- Freezing/crashing issues when ads pop up
Requested features
4 requests- Add more unique levels and challenges
- Provide an ad-free paid version
- Improve difficulty progression and pacing
- Address inappropriate content concerns
Brain Training
Not enough reviews yet to summarise bugs or requests.
In-app purchases
DOP 5
- No ads$1.99
Brain Training
No in-app purchases
Questions
Is DOP 5 free?
Is Brain Training free?
Do DOP 5 or Brain Training have ads?
Which is updated more often, DOP 5 or Brain Training?
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