Complex Memory Trainer vs Fill
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Complex Memory Trainer
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Complex Memory Trainer is an application for memory training. You can see the objects (numbers, letters or colors) on the screen for a few seconds. You need to remember them. After the disappearance you must specify the location of objects in the order shown on the top of the screen. The program includes multiple difficulty levels in each of the categories.
Fill
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Hello friends, This a a great puzzle game, an challenging game for every people. The rule of the game is simple: draw a line start at a dot ( the GREEN DOT ) on the board and end at a dot (the ORANGE DOT) using only one line or make sure your finger passing over a dot only one time. Play and give your idea about it. Hope you pass all the levels of the game.
Screenshots
Verdict
The clearest difference is ads: Fill at none against Complex Memory Trainer's shown. Complex Memory Trainer's advantage is update cadence (every 16 months vs every 33 months) and iOS requirement (8.1 vs 13.0). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Complex Memory Trainer ships an update every 16 months, Fill every 33 months. The most recent releases landed on September 16, 2026 and September 11, 2026 respectively.
| Parameter | Complex Memory Trainer | Fill |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 16 months — better | Every 33 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 65 MB | 91 MB |
| Age rating | 4+ | 12+ |
| Developer | Ruslan Goncharenko | Hieu Hoang |
In-app purchases
Complex Memory Trainer
No in-app purchases
Fill
No in-app purchases
Questions
Is Complex Memory Trainer free?
Is Fill free?
Do Complex Memory Trainer or Fill have ads?
Which is updated more often, Complex Memory Trainer or Fill?
Other comparisons
