# CirclePay vs Monthly Fee Stamp

The clearest difference is in-app purchases: CirclePay at none against Monthly Fee Stamp's 3. Monthly Fee Stamp's advantage is iOS requirement (15.5 vs 18.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Monthly Fee Stamp sells 3 in-app purchases, starting at $1.99 per month. CirclePay asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | CirclePay | Monthly Fee Stamp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Size | 15 MB | 59 MB |
| Requires iOS | 18.4 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sakihara Riki](https://appshunter.io/developer/1814756805) | [SINQWELL](https://appshunter.io/developer/1650172806) |

## What reviewers say

### CirclePay

[App page](https://appshunter.io/ios/app/circlepay/id6746011665)

**Features:** macOS Compatibility

**In-app purchases:** none


### Monthly Fee Stamp

[App page](https://appshunter.io/ios/app/monthly-fee-stamp/id6749873445)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| プレミアム機能 | $4.99 | one-time |
| Premium Lifetime | $17.99 | one-time |


## Frequently asked questions

### Is CirclePay free?

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

### Is Monthly Fee Stamp free?

Monthly Fee Stamp is free to download, with in-app purchases available.

### Do CirclePay or Monthly Fee Stamp have ads?

Neither CirclePay nor Monthly Fee Stamp shows ads.

### Which is updated more often, CirclePay or Monthly Fee Stamp?

CirclePay ships an update every 2 days, and Monthly Fee Stamp every 2 days. Most recently, CirclePay was updated on September 9, 2026 and Monthly Fee Stamp on September 14, 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.*