# 핏슬롯(Fitslot) vs Progro

The clearest difference is in-app purchases: 핏슬롯(Fitslot) at none against Progro's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Progro sells 1 one-off in-app purchase. 핏슬롯(Fitslot) asks for nothing beyond the download.

핏슬롯(Fitslot) ships an update every 2 weeks, Progro every 3 weeks. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 핏슬롯(Fitslot) | Progro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 15 MB | 48 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AREUM-ae](https://appshunter.io/developer/1871088550) | [donguk im](https://appshunter.io/developer/1895633244) |

## What reviewers say

### 핏슬롯(Fitslot)

[App page](https://appshunter.io/ios/app/fitslot-pt/id6758132034)

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

**In-app purchases:** none


### Progro

[App page](https://appshunter.io/ios/app/progro-workout-notes-log/id6764088485)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro Forever | $2.99 | one-time |


## Frequently asked questions

### Is 핏슬롯(Fitslot) free?

핏슬롯(Fitslot) is free to download, with no in-app purchases.

### Is Progro free?

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

### Do 핏슬롯(Fitslot) or Progro have ads?

Neither 핏슬롯(Fitslot) nor Progro shows ads.

### Which is updated more often, 핏슬롯(Fitslot) or Progro?

핏슬롯(Fitslot) ships an update every 2 weeks, and Progro every 3 weeks. Most recently, 핏슬롯(Fitslot) was updated on September 16, 2026 and Progro on September 21, 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.*