# DebtSyn vs IOU

DebtSyn and IOU are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. DebtSyn sells 3 in-app purchases, starting at $2.99 per month and IOU sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | DebtSyn | IOU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 30 MB | 54 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SINTA Technology](https://appshunter.io/developer/6772748657) | [Ivan Dotsenko](https://appshunter.io/developer/551628923) |

## What reviewers say

### DebtSyn

[App page](https://appshunter.io/ios/app/debtsyn-split-bills-and-ious/id6792980219)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Quarterly | $7.99 | per 3 months |
| Premium Yearly | $19.99 | per year |


### IOU

[App page](https://appshunter.io/ios/app/iou-debt-tracker/id6811345950)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $1.99 | per 7 days |
| IOU Pro Monthly | $3.99 | per month |
| IOU Pro Yearly | $14.99 | per year |
| Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is DebtSyn free?

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

### Is IOU free?

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

### Do DebtSyn or IOU have ads?

Neither DebtSyn nor IOU 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.*