# SmartGymApp vs WeightFlow

The clearest difference is update cadence: SmartGymApp at every 2 weeks against WeightFlow's monthly. SmartGymApp also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SmartGymApp ships an update every 2 weeks, WeightFlow monthly. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SmartGymApp | WeightFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 20 MB | 44 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [KRAVKY, s.r.o.](https://appshunter.io/developer/1894176316) | [Tomas Majercik](https://appshunter.io/developer/6790137456) |

## What reviewers say

### SmartGymApp

[App page](https://appshunter.io/ios/app/smartgymapp/id6762447735)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### WeightFlow

[App page](https://appshunter.io/ios/app/weightflow/id6790137454)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartGymApp free?

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

### Is WeightFlow free?

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

### Do SmartGymApp or WeightFlow have ads?

Neither SmartGymApp nor WeightFlow shows ads.

### Which is updated more often, SmartGymApp or WeightFlow?

SmartGymApp ships an update every 2 weeks, and WeightFlow monthly. Most recently, SmartGymApp was updated on October 15, 2026 and WeightFlow on October 6, 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.*