# Oh Jellies! vs Un|discovered

The clearest difference is in-app purchases: Un|discovered at none against Oh Jellies!'s 1. Un|discovered also leads on ads (none vs shown) and update cadence (every 3 days vs weekly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Oh Jellies! sells 1 one-off in-app purchase. Un|discovered asks for nothing beyond the download.

Oh Jellies! ships an update weekly, Un|discovered every 3 days. The most recent releases landed on October 29, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Oh Jellies! | Un|discovered |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (142 ratings)](https://appshunter.io/ios/app/oh-jellies/id6759596236/reviews)** | — |
| Number of ratings | **142** | — |
| Positive reviews | 83.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 230 MB | 27 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Young](https://appshunter.io/developer/866420356) | [Nils Langner](https://appshunter.io/developer/1709049187) |

## What reviewers say

### Oh Jellies!

[App page](https://appshunter.io/ios/app/oh-jellies/id6759596236)

A relaxing puzzle game where you strategically place colorful jellyfish to create satisfying chain reactions. Enjoy a calm, timer-free experience with bright visuals and the thrill of achieving high scores.

**Highlights:** Drag-and-place puzzle gameplay, Join 4+ matching jellyfish to pop, Create huge chain reactions, Bright luminous colors, Relaxing strategy, no time pressure, Compete on global leaderboards

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Forced Ads | $8.99 | one-time |


### Un|discovered

[App page](https://appshunter.io/ios/app/undiscovered/id6776329374)

**In-app purchases:** none


## Frequently asked questions

### Is Oh Jellies! free?

Oh Jellies! is free to download, with in-app purchases available.

### Is Un|discovered free?

Un|discovered is free to download, with no in-app purchases.

### Do Oh Jellies! or Un|discovered have ads?

Oh Jellies! shows ads; Un|discovered does not.

### Which is updated more often, Oh Jellies! or Un|discovered?

Oh Jellies! ships an update weekly, and Un|discovered every 3 days. Most recently, Oh Jellies! was updated on October 29, 2026 and Un|discovered on October 17, 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.*