# Re vs Flash

The clearest difference is in-app purchases: Flash at none against Re's 6. Flash also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Re sells 6 in-app purchases, starting at $3.99 per month. Flash asks for nothing beyond the download.

Re ships an update every 2 months, Flash every 2 weeks. The most recent releases landed on September 14, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | Re | Flash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flashforward/id6759347148/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 45 MB | 25 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Auener](https://appshunter.io/developer/1872911174) | [Studio Foam](https://appshunter.io/developer/1878204170) |

## What reviewers say

### Re

[App page](https://appshunter.io/ios/app/redo-workouts/id6758432516)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Distribute to up to 5 users | $3.99 | per month |
| Distribute to up to 10 users | $6.99 | per month |
| Distribute to up to 25 users | $12.99 | per month |
| Distribute to up to 50 users | $24.99 | per month |
| Distribute to unlimited users | $49.99 | per month |
| Re:Do Workouts Pro | $4.99 | one-time |


### Flash

[App page](https://appshunter.io/ios/app/flashforward/id6759347148)

This app provides structure for climbers to plan and execute their gym training sessions. Build custom workouts from scratch or use pre-made templates, combining on-wall and off-wall exercises. Adjust your routine on the fly to match your daily performance.

**Highlights:** Build custom training sessions, Library of climbing-focused defaults, Mix on-wall and off-wall training, Broad exercise library (strength, calisthenics, flexibility), Precise set, rep, load, and rest time settings, Edit routines mid-session

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

**In-app purchases:** none


## Frequently asked questions

### Is Re free?

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

### Is Flash free?

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

### Do Re or Flash have ads?

Neither Re nor Flash shows ads.

### Which is updated more often, Re or Flash?

Re ships an update every 2 months, and Flash every 2 weeks. Most recently, Re was updated on September 14, 2026 and Flash on August 5, 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.*