# Bill Reminder vs Sub Sook

The clearest difference is update cadence: Sub Sook at every 2 weeks against Bill Reminder's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Bill Reminder sells 3 in-app purchases, starting at $5.99 per 7 days and Sub Sook sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Bill Reminder ships an update every 6 weeks, Sub Sook every 2 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | Bill Reminder | Sub Sook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 5 MB | 68 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Phuc Pham](https://appshunter.io/developer/1893081423) | [Phaisan Thauaonsamut](https://appshunter.io/developer/6773761501) |

## What reviewers say

### Bill Reminder

[App page](https://appshunter.io/ios/app/bill-reminder-due-dates/id6772262736)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rent & Utilities, Weekly | $5.99 | per 7 days |
| Budget Calendar, Yearly | $29.99 | per year |
| Recurring Payments, Pay Once | $59.99 | one-time |


### Sub Sook

[App page](https://appshunter.io/ios/app/sub-sook-subscription-tracker/id6773767655)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $1.99 | per month |
| Premium (Yearly) | $19.99 | per year |


## Frequently asked questions

### Is Bill Reminder free?

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

### Is Sub Sook free?

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

### Do Bill Reminder or Sub Sook have ads?

Neither Bill Reminder nor Sub Sook shows ads.

### Which is updated more often, Bill Reminder or Sub Sook?

Bill Reminder ships an update every 6 weeks, and Sub Sook every 2 weeks. Most recently, Bill Reminder was updated on October 7, 2026 and Sub Sook on October 7, 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.*