# PrettyMerch vs Tamarin.app

The clearest difference is in-app purchases: PrettyMerch at none against Tamarin.app's 1. Tamarin.app's advantage is iOS requirement (14.2 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

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

PrettyMerch ships an update every 2 months, Tamarin.app monthly. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PrettyMerch | Tamarin.app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/prettymerch/id1354404573/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 27.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 59 MB | 75 MB |
| Requires iOS | 16.4 | **14.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MerchCoders Ltd](https://appshunter.io/developer/1354404572) | [Sudelli](https://appshunter.io/developer/1671369128) |

## What reviewers say

### PrettyMerch

[App page](https://appshunter.io/ios/app/prettymerch/id1354404573)

This app provides Amazon Merch on Demand sellers with real-time sales data, product performance insights, and instant notifications. It offers a user-friendly mobile dashboard to track royalties, BSR, and reviews, helping sellers grow their print-on-demand business.

**Highlights:** Real-time sales data, Detailed product list, Historical sales insights, Product Quick View (BSR, Reviews), Instant sales notifications, Customizable currency, Dark/Light mode

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

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface design
- 📊 Consolidates sales data effectively
- ✨ Improved redesign (July 2025)
- 💰 Currency selection feature
- 🎨 Aesthetically pleasing layout

**What reviewers complain about**

- 🐛 Login functionality broken/stuck
- ⏳ Extremely slow load times
- 🔄 Constant logout/re-login required
- ❌ App crashes frequently
- 📱 Mobile app inferior to desktop version

**Reported bugs**

- Login screen freezes indefinitely
- App crashes when switching date tabs
- Blank dashboard after authentication
- Notifications not sending despite being enabled
- Incorrect sales count display

**Requested features**

- Push notifications for sales alerts
- Sound notification (cha-ching) for sales
- Dark mode option
- Auto-login functionality
- Weekly sales view


### 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 |


## Frequently asked questions

### Is PrettyMerch free?

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

### Is Tamarin.app free?

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

### Do PrettyMerch or Tamarin.app have ads?

Neither PrettyMerch nor Tamarin.app shows ads.

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

PrettyMerch ships an update every 2 months, and Tamarin.app monthly. Most recently, PrettyMerch was updated on October 21, 2026 and Tamarin.app 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.*