# Larktun vs 2syn

The clearest difference is in-app purchases: 2syn at none against Larktun's 1. 2syn also leads on update cadence (daily vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Larktun sells 1 in-app purchase, starting at $19.99 per year. 2syn asks for nothing beyond the download.

Larktun ships an update fortnightly, 2syn daily. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Larktun | 2syn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 40 MB | 121 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Ningbo Xianyu Network Technology Co., Ltd](https://appshunter.io/developer/1896375200) | [HAU-CHIEH LIN](https://appshunter.io/developer/1896743629) |

## What reviewers say

### Larktun

[App page](https://appshunter.io/ios/app/larktun/id6767086284)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Larktun Annual Subscription | $19.99 | per year |


### 2syn

[App page](https://appshunter.io/ios/app/2syn/id6773278812)

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

**In-app purchases:** none


## Frequently asked questions

### Is Larktun free?

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

### Is 2syn free?

2syn is free to download, with no in-app purchases.

### Do Larktun or 2syn have ads?

Neither Larktun nor 2syn shows ads.

### Which is updated more often, Larktun or 2syn?

Larktun ships an update fortnightly, and 2syn daily. Most recently, Larktun was updated on October 31, 2026 and 2syn on November 5, 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.*