Flip Ball vs はこのなかみは？
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Flip Ball
Compete to collect coins in this retro arcade action game by pulling a spring to launch a ball. Navigate challenging stages, avoid falling into holes, and master realistic ball physics. Enjoy a fun and engaging experience with simple touch controls.
- Spring-based ball launching
- Coin collection challenges
- Realistic ball physics
- Paper and 3DCG stages
- Simple touch controls
- Avoid falling into holes
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This game is the 7th iPhone game for the Web Game Site "DAN-BALL". Easy operation only of pulling a spring. Action game that competes without falling into a hole how many coins taken. Cute cat stage made of paper, realistic pre-rendering 3DCG stage, please get a coin. Operating with realistic ball physics of motion. [ How to play ] touch -> drag -> release The spring force to play ball, drag depends on the distance. [ Game Tips ] Do not drop the ball in the hole. And please collect coins. Arrive at the ball to the goal, restart from the top of the same course. Compete for the number of coins collected. Please Enjoy it!
はこのなかみは？
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1ゲーム3分程度からできる、ミニクイズゲームです。 はこをずらして開けたり、透視したりして、中身を当てるゲームです。 はこをあけるのをやめるか、リスクがMAXになった時点で終了です。 早く正解したり、1回で正解するとスコアが高くなります。 何箱、正解できるかな？
Screenshots
Verdict
The clearest difference is update cadence: Flip Ball at every 4 months against はこのなかみは？'s every 21 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Flip Ball ships an update every 4 months, はこのなかみは？ every 21 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.
| Parameter | Flip Ball | はこのなかみは？ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (5 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 4 months — better | Every 21 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 155 MB |
| Age rating | 4+ | 4+ |
| Developer | DAN-BALL | Sumie Watanabe |
In-app purchases
Flip Ball
No in-app purchases
はこのなかみは？
No in-app purchases
