# ちょっと　たのしくなる　さんすう１ねん vs Roly

The clearest difference is in-app purchases: ちょっと　たのしくなる　さんすう１ねん at none against Roly's 1. ちょっと　たのしくなる　さんすう１ねん also leads on iOS requirement (11.0 vs 15.0). Roly's advantage is update cadence (every 6 months vs every 17 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Roly sells 1 one-off in-app purchase. ちょっと　たのしくなる　さんすう１ねん asks for nothing beyond the download.

ちょっと　たのしくなる　さんすう１ねん ships an update every 17 months, Roly every 6 months. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | ちょっと　たのしくなる　さんすう１ねん | Roly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/roly-poly-playtime/id915702024/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 90.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 6 months** |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 151 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KoikeSystemPro Inc.,](https://appshunter.io/developer/426904750) | [Spoke Inc.](https://appshunter.io/developer/904589591) |

## What reviewers say

### ちょっと　たのしくなる　さんすう１ねん

[App page](https://appshunter.io/ios/app/id445761571)

**Features:** macOS Compatibility

**In-app purchases:** none


### Roly

[App page](https://appshunter.io/ios/app/roly-poly-playtime/id915702024)

Tap on rolling creatures to transform them into balls and collect them in cups. Once they escape, catch them again! Explore vibrant mazes with your collected creatures. Designed for young children with a safe, ad-free environment.

**Highlights:** Catch rolling creatures, Collect creatures in cups, Play in mazes, Simple operation for kids, Catching Mode, Maze Mode

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| New kind of roly-poly | $2.99 | one-time |


## Frequently asked questions

### Is ちょっと　たのしくなる　さんすう１ねん free?

ちょっと　たのしくなる　さんすう１ねん is free to download, with no in-app purchases.

### Is Roly free?

Roly is free to download, with in-app purchases available.

### Do ちょっと　たのしくなる　さんすう１ねん or Roly have ads?

Neither ちょっと　たのしくなる　さんすう１ねん nor Roly shows ads.

### Which is updated more often, ちょっと　たのしくなる　さんすう１ねん or Roly?

ちょっと　たのしくなる　さんすう１ねん ships an update every 17 months, and Roly every 6 months. Most recently, ちょっと　たのしくなる　さんすう１ねん was updated on November 10, 2026 and Roly on November 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*