# FlexGym App vs Smart Dose AI

The clearest difference is update cadence: FlexGym App at every 2 weeks against Smart Dose AI's every 2 months. On price, ads, 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.

FlexGym App ships an update every 2 weeks, Smart Dose AI every 2 months. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | FlexGym App | Smart Dose AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 63 MB | 64 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [IONIAN](https://appshunter.io/developer/914039206) | [SMART DOSE AI](https://appshunter.io/developer/1896780036) |

## What reviewers say

### FlexGym App

[App page](https://appshunter.io/ios/app/flexgym-app/id6746732181)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Smart Dose AI

[App page](https://appshunter.io/ios/app/smart-dose-ai/id6771419051)

**In-app purchases:** none


## Frequently asked questions

### Is FlexGym App free?

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

### Is Smart Dose AI free?

Smart Dose AI is free to download, with no in-app purchases.

### Do FlexGym App or Smart Dose AI have ads?

Neither FlexGym App nor Smart Dose AI shows ads.

### Which is updated more often, FlexGym App or Smart Dose AI?

FlexGym App ships an update every 2 weeks, and Smart Dose AI every 2 months. Most recently, FlexGym App was updated on October 2, 2026 and Smart Dose AI on October 13, 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.*