# Run vs Understudy

Run and Understudy both sit at 4.4 stars, but that hides the real split: 90% of Understudy's written reviews are positive against 0% of Run's. Understudy also leads on update cadence (every 9 days vs every 3 weeks) and device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Run sells 2 in-app purchases, starting at $3.99 per month and Understudy sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.4 for Run against 4.4 for Understudy. Both are backed by a comparable volume of ratings — 5 and 12 respectively. Written reviews are what separate them: 0% of Run's written reviews are positive against 90% of Understudy's.

Run ships an update every 3 weeks, Understudy every 9 days. The most recent releases landed on September 18, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | Run | Understudy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/run-through-line-rehearser/id6451156913/reviews) | [4.4 (12 ratings)](https://appshunter.io/ios/app/understudy-for-actors/id6535692453/reviews) |
| Number of ratings | 5 | **12** |
| Positive reviews | 0.0% of reviews | **90.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 2 MB | 116 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AppLauded, LLC](https://appshunter.io/developer/1697018564) | [UNDERSTUDY TECHNOLOGIES LLC](https://appshunter.io/developer/1756965267) |

## What reviewers say

### Run

[App page](https://appshunter.io/ios/app/run-through-line-rehearser/id6451156913)

This app helps actors memorize lines with customizable playback and visualization options. It offers unique features like 'call for line' and detailed performance analysis, with CarPlay integration for on-the-go practice.

**Highlights:** Customizable line display options, Flexible playback modes, 'Call for line' feature, Performance analysis, CarPlay script playback, Dark mode support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro-Monthly | $3.99 | per month |
| Pro-Yearly | $29.99 | per year |


### Understudy

[App page](https://appshunter.io/ios/app/understudy-for-actors/id6535692453)

This app assists actors with memorizing lines, rehearsing scenes, and collaborating with others. It's designed to be a personal scene partner, helping users prepare for auditions and hone their acting skills. Available on multiple devices, it supports actors in their professional development.

**Highlights:** Line memorization, Scene rehearsal, Collaboration with performers, Booking work assistance, Audition preparation, Craft honing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Understudy Pro | $1.99 | per 7 days |
| Understudy Pro | $3.99 | per month |
| Understudy Pro | $19.99 | per year |


## Frequently asked questions

### Is Run free?

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

### Is Understudy free?

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

### Which has better reviews, Run or Understudy?

Run and Understudy are both rated 4.4 out of 5 on the App Store, from 5 and 12 ratings respectively.

### Do Run or Understudy have ads?

Neither Run nor Understudy shows ads.

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

Run ships an update every 3 weeks, and Understudy every 9 days. Most recently, Run was updated on September 18, 2026 and Understudy on August 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.*