# OTU HRplus vs PayPrompt Invoice

The clearest difference is in-app purchases: OTU HRplus at none against PayPrompt Invoice's 2. OTU HRplus also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PayPrompt Invoice sells 2 in-app purchases, starting at $9.99 per month. OTU HRplus asks for nothing beyond the download.

## The numbers

| Metric | OTU HRplus | PayPrompt Invoice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 40 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kaamlo Plateform Private Limited](https://appshunter.io/developer/1608873666) | [LOGAN LAINE URANICK](https://appshunter.io/developer/1896031248) |

## What reviewers say

### OTU HRplus

[App page](https://appshunter.io/ios/app/otu-hrplus/id6499589116)

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

**In-app purchases:** none


### PayPrompt Invoice

[App page](https://appshunter.io/ios/app/payprompt-invoice/id6771476741)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PayPrompt Pro Monthly | $9.99 | per month |
| PayPrompt Pro Yearly | $79.99 | per year |


## Frequently asked questions

### Is OTU HRplus free?

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

### Is PayPrompt Invoice free?

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

### Do OTU HRplus or PayPrompt Invoice have ads?

Neither OTU HRplus nor PayPrompt Invoice shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*