# Tamarin.app vs ePay PASS

The clearest difference is in-app purchases: ePay PASS at none against Tamarin.app's 1. Tamarin.app's advantage is update cadence (monthly vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Tamarin.app sells 1 one-off in-app purchase. ePay PASS asks for nothing beyond the download.

Tamarin.app ships an update monthly, ePay PASS every 6 months. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Tamarin.app | ePay PASS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Size | 75 MB | 10 MB |
| Requires iOS | **14.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sudelli](https://appshunter.io/developer/1671369128) | [Alliance Payment Services Limited TA EPAY](https://appshunter.io/developer/1484378405) |

## What reviewers say

### Tamarin.app

[App page](https://appshunter.io/ios/app/tamarinapp/id1671369126)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month subscription | $17.99 | one-time |


### ePay PASS

[App page](https://appshunter.io/ios/app/epay-pass/id6511249227)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tamarin.app free?

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

### Is ePay PASS free?

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

### Do Tamarin.app or ePay PASS have ads?

Neither Tamarin.app nor ePay PASS shows ads.

### Which is updated more often, Tamarin.app or ePay PASS?

Tamarin.app ships an update monthly, and ePay PASS every 6 months. Most recently, Tamarin.app was updated on October 7, 2026 and ePay PASS on October 11, 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.*