N'Back Butterfly vs Tissue！
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
N'Back Butterfly
Enhance your cognitive abilities and combat forgetfulness with this application designed to improve working memory. It utilizes the scientifically recognized n-back task to train your brain's capacity for information recall and manipulation.
- Working memory improvement
- N-back task training
- Cognitive neuroscience assessment
- Continuous performance task
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Forget about forgetfulness! Improve your memory! Improve Working Memory using N'Back Butterfly. The n-back task is a continuous performance task that is commonly used as an assessment in cognitive neuroscience to measure a part of working memory. The n-back was introduced by Wayne Kirchner in 1958. [quoted from Wikipedia 2014-04-02]
Tissue！
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"Tissue!" is a game where you throw items like tissues into things like trash cans. It is a simple operation where you fly tissues by the length and direction of your scroll, but since the difficulty changes randomly with things like wind blowing or the trash can rotating, I hope you can enjoy playing it over and over again.
Screenshots
Verdict
The clearest difference is in-app purchases: N'Back Butterfly at none against Tissue！'s 1. N'Back Butterfly also leads on device support. On price 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. Tissue！ sells 1 one-off in-app purchase. N'Back Butterfly asks for nothing beyond the download.
| Parameter | N'Back Butterfly | Tissue！ |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 10 months | — |
| Ads | Yes | — |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 363 MB |
| Age rating | 4+ | 12+ |
| Developer | Yasuyoshi Ota | Yusuke Nakamura |
In-app purchases
N'Back Butterfly
No in-app purchases
Tissue！
- Remove Ads$1.99
Questions
Is N'Back Butterfly free?
Is Tissue！ free?
Other comparisons
