# PerHour vs WLSTRT AI

The clearest difference is iOS requirement: PerHour at 13.0 against WLSTRT AI's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PerHour sells 1 one-off in-app purchase and WLSTRT AI sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PerHour | WLSTRT AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Size | 52 MB | 50 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tolga Durman](https://appshunter.io/developer/1556678129) | [Deniz Ozcan](https://appshunter.io/developer/1863666948) |

## What reviewers say

### PerHour

[App page](https://appshunter.io/ios/app/perhour-time-value-calculator/id6748361699)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PerHour Premium | $2.99 | one-time |


### WLSTRT AI

[App page](https://appshunter.io/ios/app/wlstrt-ai-ai-chart-analyzer/id6759178777)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WLSTRT AI Pro - Weekly | $9.99 | per 7 days |
| WLSTRT AI Pro - Yearly | $149.99 | per year |


## Frequently asked questions

### Is PerHour free?

PerHour is free to download, with in-app purchases available.

### Is WLSTRT AI free?

WLSTRT AI is free to download, with in-app purchases available.

### Do PerHour or WLSTRT AI have ads?

Neither PerHour nor WLSTRT AI shows ads.

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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.*