# Não Esqueça vs IOU

The clearest difference is in-app purchases: Não Esqueça at none against IOU's 3. IOU's advantage is ads (none vs shown) and review sentiment (100% vs 67%). On price, device support and iOS requirement there is nothing between them.

Both are free to download. IOU sells 3 in-app purchases, starting at $1.99 per month. Não Esqueça asks for nothing beyond the download.

Não Esqueça ships an update every 81 months, IOU every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Não Esqueça | IOU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/iou-owetracker/id6757933178/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 81 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 39 MB | 13 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Santos](https://appshunter.io/developer/1142042779) | [MASON QULIZADA](https://appshunter.io/developer/1869718916) |

## What reviewers say

### Não Esqueça

[App page](https://appshunter.io/ios/app/nao-esqueca/id1499809966)

This app helps professionals manage payments from clients or students. It allows you to record due dates and amounts, and send reminders via email or WhatsApp when payments are approaching.

**Highlights:** Record payment due dates and amounts, Send reminders via email, Send reminders via WhatsApp, Manage client payment information, Track received payments

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

**In-app purchases:** none


### IOU

[App page](https://appshunter.io/ios/app/iou-owetracker/id6757933178)

Easily track money lent, borrowed, and owed without spreadsheets. Manage personal debts, shared expenses, and recurring bills with clear overviews of balances and payment history. Log payments instantly and stay organized with automatic tracking for monthly charges.

**Highlights:** Track money lent, borrowed, and owed, Filter debts owed to you vs. money you owe, View balances, payment history, and upcoming charges, Log partial or full payments instantly, Automatically track recurring bills and subscriptions, Private and ad-free financial tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OweTracker Pro – Monthly | $1.99 | per month |
| OweTracker Pro | $17.99 | per year |
| OweTracker Pro – Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Não Esqueça free?

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

### Is IOU free?

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

### Do Não Esqueça or IOU have ads?

Não Esqueça shows ads; IOU does not.

### Which is updated more often, Não Esqueça or IOU?

Não Esqueça ships an update every 81 months, and IOU every 2 weeks. Most recently, Não Esqueça was updated on November 3, 2026 and IOU on November 5, 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.*