12 LOCKS vs DokuDuel
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
12 LOCKS
Solve a series of challenging puzzles to find keys and unlock a door. This escape room game features unique plasticine graphics and fun music, offering a delightful yet demanding experience for puzzle enthusiasts.
- Plasticine graphics
- Fun music
- 12 locks
- 12 puzzles
- Escape room gameplay
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This is an "Escape Room" type of game in which you must find all keys and unlock target door. If you like fun yet challenging puzzles, then this is the game for you! Game features: - Crazy plasticine graphics - Fun music. - One door - 12 locks - 12 incredible puzzles
DokuDuel
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DokuDuel is a cheerful Sudoku game for solo play and nearby WiFi competition. Choose from multiple difficulty levels, solve clean puzzle boards, and host or join local rooms so friends on the same network can race through the same challenge together. Designed with a cute, friendly interface, DokuDuel makes classic Sudoku feel playful, quick, and social.
Screenshots
Verdict
The clearest difference is ads: DokuDuel at none against 12 LOCKS's shown. DokuDuel also leads on update cadence (every 2 days vs every 7 months). 12 LOCKS's advantage is iOS requirement (12.0 vs 26.0). 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.
12 LOCKS ships an update every 7 months, DokuDuel every 2 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | 12 LOCKS | DokuDuel |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (3.2K ratings) — better | — |
| Positive reviews | 88.8% of reviews | — |
| Number of ratings | 3.2K — better | — |
| Update frequency | Every 7 months | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 44 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Rudolfs Lacinovs | Yulei Li |
Bugs and requests
12 LOCKS
Reported bugs
2 issues- Number puzzle not working properly
- Ads not closing as expected
Requested features
3 requests- More levels and content
- Easier difficulty options
- Improved instructions or guidance
DokuDuel
Not enough reviews yet to summarise bugs or requests.
In-app purchases
12 LOCKS
No in-app purchases
DokuDuel
No in-app purchases
Questions
Is 12 LOCKS free?
Is DokuDuel free?
Do 12 LOCKS or DokuDuel have ads?
Which is updated more often, 12 LOCKS or DokuDuel?
Other comparisons
