# IOU vs Spotitata

The clearest difference is in-app purchases: Spotitata at none against IOU's 1. Spotitata also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. IOU sells 1 in-app purchase, starting at $9.99 per month. Spotitata asks for nothing beyond the download.

IOU ships an update every 6 days, Spotitata every 4 days. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | IOU | Spotitata |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/iou-marker/id6746040680/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 149 MB | 24 MB |
| Requires iOS | 18.4 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [IOU Marker](https://appshunter.io/developer/1814814238) | [PEPERLY LLC](https://appshunter.io/developer/1577061940) |

## What reviewers say

### IOU

[App page](https://appshunter.io/ios/app/iou-marker/id6746040680)

Easily create professional agreements and manage payments with AI-powered drafting and e-signature capabilities. Track invoices, due dates, and disputes in one organized platform. Secure sign-in options are available.

**Highlights:** AI-powered agreement drafting, E-signature functionality, Payment and invoice management, Due date reminders, Dispute tracking, PDF export

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IOU Pro | $9.99 | per month |


### Spotitata

[App page](https://appshunter.io/ios/app/spotitata/id6779120583)

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

**In-app purchases:** none


## Frequently asked questions

### Is IOU free?

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

### Is Spotitata free?

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

### Do IOU or Spotitata have ads?

IOU shows ads; Spotitata does not.

### Which is updated more often, IOU or Spotitata?

IOU ships an update every 6 days, and Spotitata every 4 days. Most recently, IOU was updated on November 8, 2026 and Spotitata on October 31, 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.*