# Repflows vs Quiet Iron

The clearest difference is in-app purchases: Quiet Iron at none against Repflows's 2. Repflows's advantage is update cadence (every 5 days vs every 2 months) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Repflows sells 2 in-app purchases, starting at $4.99 per month. Quiet Iron asks for nothing beyond the download.

Repflows ships an update every 5 days, Quiet Iron every 2 months. The most recent releases landed on October 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Repflows | Quiet Iron |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 45 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Arvind Morwal](https://appshunter.io/developer/1892875680) | [Tarek Sebaihi](https://appshunter.io/developer/1882907244) |

## What reviewers say

### Repflows

[App page](https://appshunter.io/ios/app/repflows-ai-workout-tracker/id6762094235)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RepFlow Monthly | $4.99 | per month |
| Pro Annual | $39.99 | per year |


### Quiet Iron

[App page](https://appshunter.io/ios/app/quiet-iron/id6775338700)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Repflows free?

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

### Is Quiet Iron free?

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

### Do Repflows or Quiet Iron have ads?

Neither Repflows nor Quiet Iron shows ads.

### Which is updated more often, Repflows or Quiet Iron?

Repflows ships an update every 5 days, and Quiet Iron every 2 months. Most recently, Repflows was updated on October 6, 2026 and Quiet Iron on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*