# Sofia AI vs StrongDay 40+

The clearest difference is update cadence: StrongDay 40+ at every 4 days against Sofia AI's every 3 weeks. 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.

Sofia AI ships an update every 3 weeks, StrongDay 40+ every 4 days. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Sofia AI | StrongDay 40+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 164 MB | 290 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [SOFIA AI LIMITED](https://appshunter.io/developer/1440630210) | [Jason Quigley](https://appshunter.io/developer/1889088446) |

## What reviewers say

### Sofia AI

[App page](https://appshunter.io/ios/app/sofia-ai/id6744707879)

**Features:** macOS Compatibility

**In-app purchases:** none


### StrongDay 40+

[App page](https://appshunter.io/ios/app/strongday-40-plus-menopause/id6765510273)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sofia AI free?

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

### Is StrongDay 40+ free?

StrongDay 40+ is free to download, with no in-app purchases.

### Do Sofia AI or StrongDay 40+ have ads?

Neither Sofia AI nor StrongDay 40+ shows ads.

### Which is updated more often, Sofia AI or StrongDay 40+?

Sofia AI ships an update every 3 weeks, and StrongDay 40+ every 4 days. Most recently, Sofia AI was updated on October 14, 2026 and StrongDay 40+ on October 9, 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.*