# Rep Run vs Backcast

The clearest difference is ads: Backcast at none against Rep Run's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Rep Run ships an update monthly, Backcast every 5 weeks. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Rep Run | Backcast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/backcast/id6468239243/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | — | Free |
| Size | 172 MB | 27 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Rawbots Interactive Inc.](https://appshunter.io/developer/1641481455) | [Hikari Suwa](https://appshunter.io/developer/1709635367) |

## What reviewers say

### Rep Run

[App page](https://appshunter.io/ios/app/rep-run/id6446437794)

**Features:** macOS Compatibility

**In-app purchases:** none


### Backcast

[App page](https://appshunter.io/ios/app/backcast/id6468239243)

This platform connects users to share visionary ideas and transform them into actionable research themes. Engage in discussions within specialized forums, contribute your insights, or create your own topic to foster collective intelligence and collaboration.

**Highlights:** Explore 'Trees of Interest' forums, Engage in discussions and share insights, Create and manage your own topic trees, Personalized content feed, Connect with users for collaboration, Develop actionable research themes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rep Run free?

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

### Is Backcast free?

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

### Do Rep Run or Backcast have ads?

Rep Run shows ads; Backcast does not.

### Which is updated more often, Rep Run or Backcast?

Rep Run ships an update monthly, and Backcast every 5 weeks. Most recently, Rep Run was updated on October 2, 2026 and Backcast on September 28, 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.*