# Progress Pics vs MuscleFlip

The clearest difference is update cadence: Progress Pics at weekly against MuscleFlip's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Progress Pics sells 5 in-app purchases, starting at $4.99 per month and MuscleFlip sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Progress Pics ships an update weekly, MuscleFlip every 4 weeks. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Progress Pics | MuscleFlip |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (46 ratings)](https://appshunter.io/ios/app/progress-pics-body-tracker/id6758867697/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 weeks |
| Monetization | Freemium | — |
| Size | 147 MB | 12 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Thumbstone Labs](https://appshunter.io/developer/1875407673) | [Kiichi Takazakura](https://appshunter.io/developer/1896767004) |

## What reviewers say

### Progress Pics

[App page](https://appshunter.io/ios/app/progress-pics-body-tracker/id6758867697)

Easily track your fitness journey with progress photos. Organize images by angle, compare before and after shots, and create timelapse videos of your transformation. Your photos remain private on your device.

**Highlights:** Progress photo timeline, Before & after comparison, Timelapse video export, Organize by angle, In-app camera with timer, Private, on-device storage

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $9.99 | per year |
| Pro Yearly | $14.99 | per year |
| Pro Yearly | $29.99 | per year |
| Pro Lifetime | $39.99 | one-time |


### MuscleFlip

[App page](https://appshunter.io/ios/app/muscleflip/id6770926014)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MuscleFlip Pro (Monthly) | $2.99 | per month |


## Frequently asked questions

### Is Progress Pics free?

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

### Is MuscleFlip free?

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

### Do Progress Pics or MuscleFlip have ads?

Neither Progress Pics nor MuscleFlip shows ads.

### Which is updated more often, Progress Pics or MuscleFlip?

Progress Pics ships an update weekly, and MuscleFlip every 4 weeks. Most recently, Progress Pics was updated on October 21, 2026 and MuscleFlip on October 19, 2026.

---

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