Avoid 369 vs Letter Roll
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Avoid 369
A brain-training puzzle game where players must avoid numbers that are multiples of three or contain the digits 3, 6, or 9. It challenges logical thinking and quick decision-making. This game is designed to sharpen your mind.
- Avoid multiples of 3
- Avoid numbers with 3, 6, or 9
- Brain training
- 3D puzzle gameplay
- Logical thinking challenge
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Avoid 369 is a brain game. To be precise, it is a game of avoiding multiples of 3 and numbers including 3, 6, and 9. Now is the time to use your brain.
Letter Roll
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Get ready to give the letters wings! Reach all letters from A to Z and avoid obstacles. You can reach the heights of fun in this easy-to-learn and difficult-to-master game. Don't forget to experience flying by pulling your finger down and letting go as you roll from adventure to adventure. We wish you good luck with this wonderful letter game that you can play with one finger.
Screenshots
Verdict
The clearest difference is in-app purchases: Letter Roll at none against Avoid 369's 1. Avoid 369's advantage is ads (none vs shown) and update cadence (monthly vs every 29 months). On price, device support and iOS requirement 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. Avoid 369 sells 1 one-off in-app purchase. Letter Roll asks for nothing beyond the download.
Avoid 369 ships an update monthly, Letter Roll every 29 months. The most recent releases landed on September 20, 2026 and December 1, 2025 respectively.
| Parameter | Avoid 369 | Letter Roll |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (39 ratings) — better | — |
| Number of ratings | 39 — better | — |
| Update frequency | Monthly — better | Every 29 months |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 61 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | IK SEONG PARK | omer cetin |
In-app purchases
Avoid 369
- No ads$2.99
Letter Roll
No in-app purchases
