# Inferra Logic Sequences vs Logic Test Prep

The clearest difference is update cadence: Inferra Logic Sequences at weekly against Logic Test Prep's every 3 weeks. Inferra Logic Sequences also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Inferra Logic Sequences sells 3 in-app purchases, starting at $2.99 per month and Logic Test Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Inferra Logic Sequences ships an update weekly, Logic Test Prep every 3 weeks. The most recent releases landed on October 19, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Inferra Logic Sequences | Logic Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 48 MB | 39 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Julien meyer](https://appshunter.io/developer/285361686) | [Fredrik von Sydow](https://appshunter.io/developer/1896603229) |

## What reviewers say

### Inferra Logic Sequences

[App page](https://appshunter.io/ios/app/inferra-logic-sequences/id6757953254)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $2.99 | per month |
| premium | $19.99 | per year |
| premium | $49.99 | one-time |


### Logic Test Prep

[App page](https://appshunter.io/ios/app/logic-test-prep-iq-and-aptitude/id6796818072)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $2.99 | one-time |


## Frequently asked questions

### Is Inferra Logic Sequences free?

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

### Is Logic Test Prep free?

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

### Do Inferra Logic Sequences or Logic Test Prep have ads?

Both Inferra Logic Sequences and Logic Test Prep show ads.

### Which is updated more often, Inferra Logic Sequences or Logic Test Prep?

Inferra Logic Sequences ships an update weekly, and Logic Test Prep every 3 weeks. Most recently, Inferra Logic Sequences was updated on October 19, 2026 and Logic Test Prep on October 29, 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.*