Sci vs Eidetic Memory Championship
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sci
This jigsaw puzzle game offers 60 levels of high-quality sci-fi images. Drag and drop pieces to complete pictures, with options to peek at the original, skip difficult levels, and save completed images. Compete with players worldwide via Game Center.
- 60 sci-fi themed levels
- Drag and drop puzzle mechanics
- Peek at original image
- Skip difficult levels
- Save completed images
- Game Center integration
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Sci-Fi Puzzles is jigsaw game for iPhone and iPad. Enjoy of high quality images. The game contains 60 levels with beautiful sci-fi pictures. Drag the pieces to the right place to create the image. Use "Peek" button to preview the original image. Completed levels will be unlocked and you can save images to your phone photo gallery. If you can not complete any level you can simple skip it and try to complete it later. Just press "Skip" level button to skip current level. The Game Center is available. So you can compete with players all over the world. Lets start and enjoy!
Eidetic Memory Championship
This brain training game challenges you to memorize digits shown on screen as quickly as possible. It offers both a normal mode for practice and a difficult mode for advanced players. Improve your visual memory and unlock your potential through repeated play.
- Memorize digits on screen
- Timed challenges
- Normal training mode
- Expert hard mode
- Improve visual memory
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Eidetic Memory It is a special ability of wonder that memorizes the image seen by the eyes in a flash like a picture. "Eidetic Memory Championship" is a brain training game that may bring out your unknown ability. The way is simple. Just remember several digits on the screen and hit it as quickly as possible. You can play in normal mode that is right for training and hard mode that only experts can clear. The hard mode may be quite difficult, but as you realize the feeling of burning the screen on your eyes it will gradually become solvable. Play many times and get "Eidetic Memory".
Screenshots
Verdict
The clearest difference is rating: Sci at 5.0 against Eidetic Memory Championship's 4.3. Eidetic Memory Championship's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price 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. Sci sells 5 one-off in-app purchases. Eidetic Memory Championship asks for nothing beyond the download.
Sci holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Eidetic Memory Championship has 18 ratings behind it against 1, so its average is the more settled of the two.
Sci ships an update every 26 months, Eidetic Memory Championship every 9 days. The most recent releases landed on October 5, 2026 and September 20, 2026 respectively.
| Parameter | Sci | Eidetic Memory Championship |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.3 (18 ratings) |
| Positive reviews | — | 75.0% of reviews |
| Number of ratings | 1 | 18 — better |
| Update frequency | Every 26 months | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 7.0 — better |
| Further details — not scored | ||
| Size | 149 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | John Smith | Hideyuki Kawano |
Customer experience
Sci
Eidetic Memory Championship
In-app purchases
Sci
- Peek image$0.99
- Save image$0.99
- Skip level$0.99
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- Unlock all levels$1.99
- Remove ads$1.99
Eidetic Memory Championship
No in-app purchases
Questions
Is Sci free?
Is Eidetic Memory Championship free?
Which has better reviews, Sci or Eidetic Memory Championship?
Do Sci or Eidetic Memory Championship have ads?
Which is updated more often, Sci or Eidetic Memory Championship?
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