# QubeDB vs LLTrainer

The clearest difference is update cadence: QubeDB at every 5 weeks against LLTrainer's every 3 months. QubeDB also leads on iOS requirement (15.1 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. QubeDB sells 2 in-app purchases, starting at $3.99 per month and LLTrainer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

QubeDB ships an update every 5 weeks, LLTrainer every 3 months. The most recent releases landed on September 15, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | QubeDB | LLTrainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Size | 46 MB | 2 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Leon Krug](https://appshunter.io/developer/1882556195) | [Tatsuya Yamaguchi](https://appshunter.io/developer/447542345) |

## What reviewers say

### QubeDB

[App page](https://appshunter.io/ios/app/qubedb/id6760085999)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Qube DB Pro - Monthly | $3.99 | per month |
| QubeDB Pro - Yearly | $39.99 | per year |


### 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 |


## Frequently asked questions

### Is QubeDB free?

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

### Is LLTrainer free?

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

### Do QubeDB or LLTrainer have ads?

Neither QubeDB nor LLTrainer shows ads.

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

QubeDB ships an update every 5 weeks, and LLTrainer every 3 months. Most recently, QubeDB was updated on September 15, 2026 and LLTrainer on September 22, 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.*