# alt Flex vs Alt

The clearest difference is update cadence: alt Flex at every 2 weeks against Alt's every 4 months. alt Flex also leads on iOS requirement (12.0 vs 16.4). 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.

alt Flex ships an update every 2 weeks, Alt every 4 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | alt Flex | Alt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Size | 562 MB | 157 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NEXXBASE MARKETING PRIVATE LIMITED](https://appshunter.io/developer/1487928513) | [Legitfit Limited](https://appshunter.io/developer/1550159231) |

## What reviewers say

### alt Flex

[App page](https://appshunter.io/ios/app/alt-flex/id1662826259)

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

**In-app purchases:** none


### Alt

[App page](https://appshunter.io/ios/app/alt-t-fit/id6756109457)

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

**In-app purchases:** none


## Frequently asked questions

### Is alt Flex free?

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

### Is Alt free?

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

### Do alt Flex or Alt have ads?

Neither alt Flex nor Alt shows ads.

### Which is updated more often, alt Flex or Alt?

alt Flex ships an update every 2 weeks, and Alt every 4 months. Most recently, alt Flex was updated on November 3, 2026 and Alt 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.*