# Understudy vs Minds

The clearest difference is in-app purchases: Minds at none against Understudy's 5. Minds also leads on update cadence (every 2 days vs monthly). Understudy's advantage is ads (none vs shown) and iOS requirement (14.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Understudy sells 5 in-app purchases, starting at $4.99 per month. Minds asks for nothing beyond the download.

Understudy ships an update monthly, Minds every 2 days. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Understudy | Minds |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 days** |
| Size | 42 MB | 7 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shingo Otsuhata](https://appshunter.io/developer/1871224706) | [Jun Tsuda](https://appshunter.io/developer/1624900893) |

## What reviewers say

### Understudy

[App page](https://appshunter.io/ios/app/understudy-learn-your-lines/id6758158317)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Understudy Pro (Monthly) | $4.99 | per month |
| Understudy Pro (Yearly) | $29.99 | per year |
| Buy me a coffee | $0.99 | one-time |
| Add a donut | $1.99 | one-time |
| Add a sandwich | $3.99 | one-time |


### Minds

[App page](https://appshunter.io/ios/app/minds-mind-map-notes-and-ideas/id6777030955)

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

**In-app purchases:** none


## Frequently asked questions

### Is Understudy free?

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

### Is Minds free?

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

### Do Understudy or Minds have ads?

Minds shows ads; Understudy does not.

### Which is updated more often, Understudy or Minds?

Understudy ships an update monthly, and Minds every 2 days. Most recently, Understudy was updated on September 29, 2026 and Minds on September 27, 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.*