# TrueGrill vs Class 520

The clearest difference is iOS requirement: TrueGrill at 10.0 against Class 520's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

TrueGrill ships an update every 5 weeks, Class 520 every 3 weeks. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | TrueGrill | Class 520 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (83 ratings)](https://appshunter.io/ios/app/class-520/id1634145692/reviews)** |
| Number of ratings | — | **83** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 43 MB | 70 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [苏华 赵](https://appshunter.io/developer/1480793900) | [PEBLLA, INC](https://appshunter.io/developer/1543666034) |

## What reviewers say

### TrueGrill

[App page](https://appshunter.io/ios/app/truegrill/id1570225781)

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

**In-app purchases:** none


### Class 520

[App page](https://appshunter.io/ios/app/class-520/id1634145692)

Order your favorite ice cream and tea ahead of time to skip the line. Track your order in real-time and receive notifications when it's ready. Manage your rewards, view order history, and share your experiences.

**Highlights:** Order ahead for quick pickup, Real-time order tracking, Reward balance and history, Order history management, Share moments with others

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

**In-app purchases:** none


## Frequently asked questions

### Is TrueGrill free?

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

### Is Class 520 free?

Class 520 is free to download, with no in-app purchases.

### Do TrueGrill or Class 520 have ads?

Neither TrueGrill nor Class 520 shows ads.

### Which is updated more often, TrueGrill or Class 520?

TrueGrill ships an update every 5 weeks, and Class 520 every 3 weeks. Most recently, TrueGrill was updated on October 6, 2026 and Class 520 on October 16, 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.*