# ZTF vs UNC

The clearest difference is update cadence: ZTF at monthly against UNC's every 8 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.

ZTF ships an update monthly, UNC every 8 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ZTF | UNC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ztf/id6739738546/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Ad-supported | — |
| Size | 58 MB | 80 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Manoel Fangmo Djouokep](https://appshunter.io/developer/1699489606) | [UNC Health Care](https://appshunter.io/developer/1348877020) |

## What reviewers say

### ZTF

[App page](https://appshunter.io/ios/app/ztf/id6739738546)

This fitness application assists personal trainers in monitoring their clients' progress and ensuring accountability. It provides a platform for trainers to manage client relationships and drive adherence to fitness plans.

**Highlights:** Client accountability tracking, Personal trainer tools, Fitness plan management, Progress monitoring

**Features:** Apple Wallet

**In-app purchases:** none


### UNC

[App page](https://appshunter.io/ios/app/unc-southeastern/id6757168317)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZTF free?

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

### Is UNC free?

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

### Do ZTF or UNC have ads?

Neither ZTF nor UNC shows ads.

### Which is updated more often, ZTF or UNC?

ZTF ships an update monthly, and UNC every 8 months. Most recently, ZTF was updated on October 30, 2026 and UNC on October 25, 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.*