Codex! vs Ultimate Brain
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Codex!
Engage your mind with a daily word puzzle that tests your vocabulary and logic. This game offers a classic brain teaser experience for enthusiasts of word games and crosswords.
- Daily brain teaser
- Word puzzle challenges
- Vocabulary testing
- Logic challenges
- Classic word game experience
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Are you a word puzzle master? Whether you enjoy classic crossword puzzles or modern word games, Codex! will get you thinking. Take on the daily brain teaser and challenge your brain with this word game.
Ultimate Brain
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Ultimate Brain Sort Puzzle Game is a fun and challenging brain-training adventure where every move tests your logic and focus. Sort colors, arrange objects, and solve clever puzzles through hundreds of satisfying levels. Easy to learn but challenging to master, this game is perfect for players who love relaxing yet addictive puzzle experiences.
Screenshots
Verdict
The clearest difference is rating: Codex! at 5.0 against Ultimate Brain's 1.0. Codex! also leads on ratings volume (10 vs 1). Ultimate Brain's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, update cadence, ads and in-app purchases 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.
Codex! holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Codex! has 10 ratings behind it against 1, so its average is the more settled of the two.
Codex! ships an update weekly, Ultimate Brain every 2 weeks. Both last shipped on October 24, 2026.
| Parameter | Codex! | Ultimate Brain |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 10 — better | 1 |
| Update frequency | Weekly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Steven Phun | GREGTEY WHENKE |
In-app purchases
Codex!
No in-app purchases
Ultimate Brain
No in-app purchases
Questions
Is Codex! free?
Is Ultimate Brain free?
Which has better reviews, Codex! or Ultimate Brain?
Do Codex! or Ultimate Brain have ads?
Which is updated more often, Codex! or Ultimate Brain?
Other comparisons
