81 Rush vs LightCalcTask
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!!!
LightCalcTask
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LightCalcTask - Train your brain with fast arithmetic! Master speed math across 3 difficulty levels with 5-second challenges. Test your skills in two bonus mini-games: Number Guess and Sequence. Track your best scores, compete for streaks, and improve mental math speed. Features brown theme, sound effects, offline play, and no ads. Perfect for students and adults seeking brain training. Download now and challenge yourself!
Screenshots
Verdict
The clearest difference is in-app purchases: LightCalcTask at none against 81 Rush's 3. LightCalcTask also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price 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. LightCalcTask asks for nothing beyond the download.
| Parameter | 81 Rush | LightCalcTask |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (31 ratings) — better | — |
| Positive reviews | 57.1% of reviews | — |
| Number of ratings | 31 — better | — |
| Update frequency | Fortnightly | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 129 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Hoang Phan | Long Nguyen Vu |
In-app purchases
81 Rush
- Ad-Free Pass · 1 Month$0.99
- Ad-Free Pass · 3 Months$1.99
- No more Ads$9.99
LightCalcTask
No in-app purchases
