# Deudafix vs InSync

The clearest difference is in-app purchases: Deudafix at none against InSync's 5. InSync's advantage is ads (none vs shown) and update cadence (every 3 days vs every 9 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. InSync sells 5 in-app purchases, starting at $1.99 per month. Deudafix asks for nothing beyond the download.

Deudafix ships an update every 9 days, InSync every 3 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Deudafix | InSync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 90 MB | 23 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [INTERNATIONAL EIDAS LLC](https://appshunter.io/developer/1548279622) | [DANIEL BENITO DIAZ](https://appshunter.io/developer/1865258168) |

## What reviewers say

### Deudafix

[App page](https://appshunter.io/ios/app/deudafix/id6737147502)

**Features:** Apple Wallet

**In-app purchases:** none


### InSync

[App page](https://appshunter.io/ios/app/insync-couples-shift-calendar/id6798864347)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InSync Pro Monthly | $1.99 | per month |
| InSync Pro Yearly | $17.99 | per year |
| Un café | $1.99 | one-time |
| Una caña | $2.99 | one-time |
| Una comida. | $8.99 | one-time |


## Frequently asked questions

### Is Deudafix free?

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

### Is InSync free?

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

### Do Deudafix or InSync have ads?

Deudafix shows ads; InSync does not.

### Which is updated more often, Deudafix or InSync?

Deudafix ships an update every 9 days, and InSync every 3 days. Most recently, Deudafix was updated on October 14, 2026 and InSync on October 15, 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.*