# Unfurl Studios vs Pump Iron

The clearest difference is update cadence: Pump Iron at every 2 days against Unfurl Studios's every 2 months. Unfurl Studios's advantage is iOS requirement (16.4 vs 26.2). On price, ads, 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.

Unfurl Studios ships an update every 2 months, Pump Iron every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Unfurl Studios | Pump Iron |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 84 MB | 3 MB |
| Requires iOS | **16.4** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Unfurl Studios Limited](https://appshunter.io/developer/1880688203) | [HECTOR SHERLOCK E STANLEY](https://appshunter.io/developer/1800456642) |

## What reviewers say

### Unfurl Studios

[App page](https://appshunter.io/ios/app/unfurl-studios/id6738993961)

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

**In-app purchases:** none


### Pump Iron

[App page](https://appshunter.io/ios/app/pump-iron/id6759263960)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unfurl Studios free?

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

### Is Pump Iron free?

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

### Do Unfurl Studios or Pump Iron have ads?

Neither Unfurl Studios nor Pump Iron shows ads.

### Which is updated more often, Unfurl Studios or Pump Iron?

Unfurl Studios ships an update every 2 months, and Pump Iron every 2 days. Most recently, Unfurl Studios was updated on October 24, 2026 and Pump Iron on October 24, 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.*