# Lab Studios vs Undine

The clearest difference is in-app purchases: Lab Studios at none against Undine's 2. Lab Studios also leads on device support (3 vs 1). Undine's advantage is update cadence (every 4 days vs fortnightly). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Undine sells 2 in-app purchases, starting at $22.99 per month. Lab Studios asks for nothing beyond the download.

Lab Studios ships an update fortnightly, Undine every 4 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Lab Studios | Undine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 115 MB | 76 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [YL Duxton Private Limited](https://appshunter.io/developer/1545393813) | [Joseph Pung](https://appshunter.io/developer/6796923889) |

## What reviewers say

### Lab Studios

[App page](https://appshunter.io/ios/app/lab-studios/id6447614475)

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

**In-app purchases:** none


### Undine

[App page](https://appshunter.io/ios/app/undine-confidence-coach/id6796923887)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Undine Plus (Monthly) | $22.99 | per month |
| Undine Max (Monthly) | $79.99 | per month |


## Frequently asked questions

### Is Lab Studios free?

Lab Studios is free to download, with no in-app purchases.

### Is Undine free?

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

### Do Lab Studios or Undine have ads?

Neither Lab Studios nor Undine shows ads.

### Which is updated more often, Lab Studios or Undine?

Lab Studios ships an update fortnightly, and Undine every 4 days. Most recently, Lab Studios was updated on October 24, 2026 and Undine on October 7, 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.*