# Trainer vs TrainZilla for Clients

The clearest difference is update cadence: TrainZilla for Clients at every 3 days against Trainer's every 3 weeks. 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.

Trainer ships an update every 3 weeks, TrainZilla for Clients every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Trainer | TrainZilla for Clients |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 94 MB | 60 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Codeblack Technologies LLP](https://appshunter.io/developer/1742925661) | [Nitish Gulati](https://appshunter.io/developer/1861753950) |

## What reviewers say

### Trainer

[App page](https://appshunter.io/ios/app/trainer-x/id6499255712)

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

**In-app purchases:** none


### TrainZilla for Clients

[App page](https://appshunter.io/ios/app/trainzilla-for-clients/id6756607090)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trainer free?

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

### Is TrainZilla for Clients free?

TrainZilla for Clients is free to download, with no in-app purchases.

### Do Trainer or TrainZilla for Clients have ads?

Neither Trainer nor TrainZilla for Clients shows ads.

### Which is updated more often, Trainer or TrainZilla for Clients?

Trainer ships an update every 3 weeks, and TrainZilla for Clients every 3 days. Most recently, Trainer was updated on October 30, 2026 and TrainZilla for Clients on October 31, 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.*