# ZL Performance vs True Results

ZL Performance and True Results are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ZL Performance ships an update monthly, True Results every 6 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | ZL Performance | True Results |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (18 ratings)](https://appshunter.io/ios/app/true-results/id1589487929/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | — | Free |
| Size | 190 MB | 173 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [ZL Performance LLC](https://appshunter.io/developer/1544138959) | [True Results LLP](https://appshunter.io/developer/1524431545) |

## What reviewers say

### ZL Performance

[App page](https://appshunter.io/ios/app/zl-performance/id1544138957)

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

**In-app purchases:** none


### True Results

[App page](https://appshunter.io/ios/app/true-results/id1589487929)

This app helps you track workouts, meals, and body measurements to achieve your fitness goals. It connects you with your personal trainer for real-time messaging and guidance. Sync data from wearable devices for comprehensive progress monitoring.

**Highlights:** Workout and meal tracking, Progress measurement, Personal trainer messaging, Goal setting, Body measurement tracking, Wearable device integration

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

**In-app purchases:** none


## Frequently asked questions

### Is ZL Performance free?

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

### Is True Results free?

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

### Do ZL Performance or True Results have ads?

Neither ZL Performance nor True Results shows ads.

### Which is updated more often, ZL Performance or True Results?

ZL Performance ships an update monthly, and True Results every 6 weeks. Most recently, ZL Performance was updated on October 25, 2026 and True Results 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.*