# Jolly Jupiter vs EC Chess

The clearest difference is update cadence: Jolly Jupiter at every 3 weeks against EC Chess's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Jolly Jupiter ships an update every 3 weeks, EC Chess every 2 months. The most recent releases landed on October 20, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Jolly Jupiter | EC Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jolly-jupiter/id1498203114/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 16 MB | 18 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BSurprise Company Limited](https://appshunter.io/developer/949258441) | [Dreamware Limited](https://appshunter.io/developer/892413586) |

## What reviewers say

### Jolly Jupiter

[App page](https://appshunter.io/ios/app/jolly-jupiter/id1498203114)

This app provides information about tutoring programs for children. It allows customers to easily learn about the center's various courses and offerings.

**Highlights:** Tutoring program information, Course details, Center offerings, Customer learning facilitation

**Features:** macOS Compatibility

**In-app purchases:** none


### EC Chess

[App page](https://appshunter.io/ios/app/ec-chess/id6742987945)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Jolly Jupiter free?

Jolly Jupiter is free to download, with no in-app purchases.

### Is EC Chess free?

EC Chess is free to download, with no in-app purchases.

### Do Jolly Jupiter or EC Chess have ads?

Neither Jolly Jupiter nor EC Chess shows ads.

### Which is updated more often, Jolly Jupiter or EC Chess?

Jolly Jupiter ships an update every 3 weeks, and EC Chess every 2 months. Most recently, Jolly Jupiter was updated on October 20, 2026 and EC Chess on October 1, 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.*