# LLTrainer vs KeGrid

The clearest difference is in-app purchases: KeGrid at none against LLTrainer's 1. KeGrid also leads on update cadence (monthly vs every 3 months) and iOS requirement (16.4 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. LLTrainer sells 1 one-off in-app purchase. KeGrid asks for nothing beyond the download.

LLTrainer ships an update every 3 months, KeGrid monthly. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | LLTrainer | KeGrid |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 2 MB | 50 MB |
| Requires iOS | 26.2 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuya Yamaguchi](https://appshunter.io/developer/447542345) | [fanglin yang](https://appshunter.io/developer/1896747344) |

## What reviewers say

### LLTrainer

[App page](https://appshunter.io/ios/app/lltrainer/id6760694380)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Full Access | $3.99 | one-time |


### KeGrid

[App page](https://appshunter.io/ios/app/kegrid-kids-class-planner/id6777619857)

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

**In-app purchases:** none


## Frequently asked questions

### Is LLTrainer free?

LLTrainer is free to download, with in-app purchases available.

### Is KeGrid free?

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

### Do LLTrainer or KeGrid have ads?

Neither LLTrainer nor KeGrid shows ads.

### Which is updated more often, LLTrainer or KeGrid?

LLTrainer ships an update every 3 months, and KeGrid monthly. Most recently, LLTrainer was updated on October 15, 2026 and KeGrid on October 8, 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.*