# Know vs ProgressLoop Workout Tracker

The clearest difference is ads: Know at none against ProgressLoop Workout Tracker's shown. Know also leads on iOS requirement (12.0 vs 26.2). ProgressLoop Workout Tracker's advantage is update cadence (every 2 days vs every 9 days). On price, 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.

Know ships an update every 9 days, ProgressLoop Workout Tracker every 2 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Know | ProgressLoop Workout Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Every 2 days** |
| Size | 56 MB | 61 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [Good Solutions & Logistics GmbH](https://appshunter.io/developer/1547088226) | [SIMEON ROSENOV SIMEONOV](https://appshunter.io/developer/6802405787) |

## What reviewers say

### Know

[App page](https://appshunter.io/ios/app/know-how-get-in-shape/id1547088224)

**Features:** macOS Compatibility

**In-app purchases:** none


### ProgressLoop Workout Tracker

[App page](https://appshunter.io/ios/app/progressloop-workout-tracker/id6804411978)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Know free?

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

### Is ProgressLoop Workout Tracker free?

ProgressLoop Workout Tracker is free to download, with no in-app purchases.

### Do Know or ProgressLoop Workout Tracker have ads?

ProgressLoop Workout Tracker shows ads; Know does not.

### Which is updated more often, Know or ProgressLoop Workout Tracker?

Know ships an update every 9 days, and ProgressLoop Workout Tracker every 2 days. Most recently, Know was updated on October 27, 2026 and ProgressLoop Workout Tracker on October 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.*