# SJ Commerce Classes vs IQ Logic

The clearest difference is update cadence: IQ Logic at weekly against SJ Commerce Classes's every 15 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SJ Commerce Classes sells 10 one-off in-app purchases and IQ Logic sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SJ Commerce Classes ships an update every 15 months, IQ Logic weekly. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SJ Commerce Classes | IQ Logic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Weekly** |
| Size | 146 MB | 37 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Online Learning](https://appshunter.io/developer/1790866777) | [le duc](https://appshunter.io/developer/1444889822) |

## What reviewers say

### SJ Commerce Classes

[App page](https://appshunter.io/ios/app/sj-commerce-classes/id6453169399)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - 2999 | $29.99 | one-time |
| Package - 2899 | $29.99 | one-time |
| Package - 3999 | $39.99 | one-time |
| Package - 9900 | $99.99 | one-time |
| Package - 12500 | $119.99 | one-time |
| Package - 11900 | $119.99 | one-time |
| Package - 14900 | $149.99 | one-time |
| Package - 15500 | $149.99 | one-time |
| Package - 15900 | $149.99 | one-time |
| Package - 20900 | $199.99 | one-time |


### IQ Logic

[App page](https://appshunter.io/ios/app/iq-logic-brain-training/id6761207396)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mana Pack | $0.99 | one-time |
| Hint Starter | $0.99 | one-time |
| Solution Starter | $0.99 | one-time |
| Mana Bundle | $1.99 | one-time |
| Hint Pack | $1.99 | one-time |
| Solution Pack | $2.99 | one-time |
| Hint Vault | $3.99 | one-time |
| Solution Vault | $4.99 | one-time |


## Frequently asked questions

### Is SJ Commerce Classes free?

SJ Commerce Classes is free to download, with in-app purchases available.

### Is IQ Logic free?

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

### Do SJ Commerce Classes or IQ Logic have ads?

Neither SJ Commerce Classes nor IQ Logic shows ads.

### Which is updated more often, SJ Commerce Classes or IQ Logic?

SJ Commerce Classes ships an update every 15 months, and IQ Logic weekly. Most recently, SJ Commerce Classes was updated on October 5, 2026 and IQ Logic on October 12, 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.*