# TT Lab vs Ziklag

The clearest difference is update cadence: Ziklag at every 2 months against TT Lab's every 7 months. 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.

TT Lab ships an update every 7 months, Ziklag every 2 months. The most recent releases landed on September 19, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | TT Lab | Ziklag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Size | 31 MB | 55 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TT LAB SG PTE LTD](https://appshunter.io/developer/1791563319) | [Momence, Inc.](https://appshunter.io/developer/1577856011) |

## What reviewers say

### TT Lab

[App page](https://appshunter.io/ios/app/tt-lab/id6740775340)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ziklag

[App page](https://appshunter.io/ios/app/ziklag/id6762291660)

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

**In-app purchases:** none


## Frequently asked questions

### Is TT Lab free?

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

### Is Ziklag free?

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

### Do TT Lab or Ziklag have ads?

Neither TT Lab nor Ziklag shows ads.

### Which is updated more often, TT Lab or Ziklag?

TT Lab ships an update every 7 months, and Ziklag every 2 months. Most recently, TT Lab was updated on September 19, 2026 and Ziklag on September 15, 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.*