81 Rush vs Melt Blocks!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
81 Rush
A 9x9 board puzzle game where players tap numbers from 1 to 81 in ascending order. It requires focus, speed, and memory to achieve high scores.
- 9x9 board puzzle
- Tap numbers 1-81
- Ascending order gameplay
- Focus and speed challenge
- High score pursuit
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81 Numbers is a fun board game. This 9x9-board puzzle includes numbers from 1 to 81. You will tap on numbers in ascending order from 1 to 81. You need to focus, tap fast and have a super-memory get high scores of the game. Play hard – Have fun - Enjoy the game!!!
Melt Blocks!
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Let’s start! Move the colorful blocks through the color-matching gates, crush them, and let the pieces on the conveyor fill buckets of and melt. It’s that simple! Are you ready for this relaxing and ASMR puzzle challenge? > Hold and drag the colorful blocks on the board and guide them through gates of the same color! > Blocks that pass through the gates break into pieces and move onto the conveyor! > Pieces on the conveyor fill the buckets of the same color and melt away! But keep these in mind: > Each block has a number on it. This number shows how many pieces will go into the bucket when the block breaks. > The numbers on the buckets show their capacity. > You can see the conveyor capacity at the bottom of the board. As more pieces collect on the conveyor, this capacity fills up—don’t let it overflow! Easy to play, fun, and a great puzzle experience is waiting for you. Can you complete all the levels?
Screenshots
Verdict
The clearest difference is in-app purchases: Melt Blocks! at none against 81 Rush's 3. Melt Blocks! also leads on update cadence (weekly vs fortnightly) and iOS requirement (13.0 vs 17.0). On price, ads 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. 81 Rush sells 3 one-off in-app purchases. Melt Blocks! asks for nothing beyond the download.
81 Rush ships an update fortnightly, Melt Blocks! weekly. Both last shipped on October 1, 2026.
| Parameter | 81 Rush | Melt Blocks! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (31 ratings) — better | — |
| Positive reviews | 57.1% of reviews | — |
| Number of ratings | 31 — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 129 MB | 162 MB |
| Age rating | 4+ | 4+ |
| Developer | Hoang Phan | Iconic Games |
In-app purchases
81 Rush
- Ad-Free Pass · 1 Month$0.99
- Ad-Free Pass · 3 Months$1.99
- No more Ads$9.99
Melt Blocks!
No in-app purchases
