# Bills Due vs Harbor

The clearest difference is in-app purchases: Harbor at none against Bills Due's 5. Harbor also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Bills Due sells 5 in-app purchases, starting at $0.99 per 7 days. Harbor asks for nothing beyond the download.

Bills Due ships an update weekly, Harbor every 9 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Bills Due | Harbor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 9 days |
| Size | 44 MB | 36 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) | [Eren Tutgun](https://appshunter.io/developer/6787316902) |

## What reviewers say

### Bills Due

[App page](https://appshunter.io/ios/app/bills-due-payment-tracker/id6772553753)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium · 1 week | $0.99 | per 7 days |
| Premium · 1 month | $1.99 | per month |
| Premium | $6.99 | per 7 days |
| Premium · 1 year | $9.99 | per year |
| Premium · Lifetime | $19.99 | one-time |


### Harbor

[App page](https://appshunter.io/ios/app/harbor-debt-tracker/id6792325424)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bills Due free?

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

### Is Harbor free?

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

### Do Bills Due or Harbor have ads?

Bills Due shows ads; Harbor does not.

### Which is updated more often, Bills Due or Harbor?

Bills Due ships an update weekly, and Harbor every 9 days. Most recently, Bills Due was updated on November 10, 2026 and Harbor 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.*