SEN vs riddleWorld
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
SEN
Solve math puzzles by drawing a single line to make equations correct. Test your logic and creativity in this engaging brain teaser.
- Draw one line to solve
- Equation transformation
- Logic puzzles
- Brain teaser
- Math challenges
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Draw 1 line to transform this into a correct equation.
riddleWorld
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riddleWorldは新感覚協力型謎解きゲームアプリです。 二人でそれぞれのエリアに行き、協力して脱出するゲームです。 スマホの画面は相手に見せずに、口頭だけで相手に説明してください! 必要なものは「説明力!」 パートナーと協力して難問を解き、脱出しましょう!!! 【特徴】 自分のスマホの画面は見せずに相手に説明し、協力して謎を解いていく 【使い方】 1. アプリを起動 2. 二人モードを選択し、エリアを選ぶ 3. ゲームスタート
Screenshots
Verdict
The clearest difference is in-app purchases: riddleWorld at none against SEN's 1. SEN's advantage is ads (none vs shown) and device support (3 vs 1). On price 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. SEN sells 1 one-off in-app purchase. riddleWorld asks for nothing beyond the download.
| Parameter | SEN | riddleWorld |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) — better | — |
| Positive reviews | 55.6% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 days | — |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 8.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 14 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | noprops | Teppei Takagi |
In-app purchases
SEN
- Remove Ad$0.99
riddleWorld
No in-app purchases









