# ThinkSmart Apps vs zettle

The clearest difference is update cadence: ThinkSmart Apps at every 3 weeks against zettle's every 2 months. ThinkSmart Apps also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ThinkSmart Apps ships an update every 3 weeks, zettle every 2 months. The most recent releases landed on October 8, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ThinkSmart Apps | zettle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 29 MB | 24 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ThinkSmart Software](https://appshunter.io/developer/945624871) | [TheLawStore](https://appshunter.io/developer/1562950725) |

## What reviewers say

### ThinkSmart Apps

[App page](https://appshunter.io/ios/app/thinksmart-apps/id1668724129)

Manage your business schedules, student enrollments, and customer details on the go. Record attendance, process payments, and send bulk messages to your clients. This mobile tool syncs with your desktop business software.

**Highlights:** View schedules and booking details, Enroll/remove students from classes, Record attendance, Manage customer and student details, View and record payments on invoices, Send bulk text messages

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

**In-app purchases:** none


### zettle

[App page](https://appshunter.io/ios/app/zettle/id6476960554)

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

**In-app purchases:** none


## Frequently asked questions

### Is ThinkSmart Apps free?

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

### Is zettle free?

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

### Do ThinkSmart Apps or zettle have ads?

Neither ThinkSmart Apps nor zettle shows ads.

### Which is updated more often, ThinkSmart Apps or zettle?

ThinkSmart Apps ships an update every 3 weeks, and zettle every 2 months. Most recently, ThinkSmart Apps was updated on October 8, 2026 and zettle on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*