# ArtikPix Levels vs Inference Ace

The clearest difference is update cadence: ArtikPix Levels at every 5 weeks against Inference Ace's every 7 months. ArtikPix Levels also leads on iOS requirement (9.3 vs 12.2). Inference Ace's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. ArtikPix Levels sells 10 one-off in-app purchases and Inference Ace sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ArtikPix Levels ships an update every 5 weeks, Inference Ace every 7 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ArtikPix Levels | Inference Ace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (22 ratings)](https://appshunter.io/ios/app/inference-ace/id866920724/reviews)** |
| Number of ratings | — | **22** |
| Positive reviews | — | 88.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | — | Free with in-app purchases |
| Size | 404 MB | 22 MB |
| Requires iOS | **9.3** | 12.2 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Expressive Solutions LLC](https://appshunter.io/developer/344775900) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### ArtikPix Levels

[App page](https://appshunter.io/ios/app/artikpix-levels/id815836122)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| g deck | $2.99 | one-time |
| r-blends deck | $2.99 | one-time |
| sh deck | $2.99 | one-time |
| l-blends deck | $2.99 | one-time |
| k deck | $3.99 | one-time |
| l deck | $3.99 | one-time |
| s deck | $3.99 | one-time |
| s-blends deck | $3.99 | one-time |
| r deck | $5.99 | one-time |
| All Decks | $39.99 | one-time |


### Inference Ace

[App page](https://appshunter.io/ios/app/inference-ace/id866920724)

This app helps children in grades 2-5 improve their reading comprehension by teaching inference skills step-by-step. It uses a game-like environment with over 450 examples and a reward center to keep kids engaged. Detailed reporting is available for up to 10 students.

**Highlights:** Step-by-step inference skill building, Game-like environment with reward center, Over 450 examples designed by teachers, Detailed reporting for multiple students, Incremental learning with unlocked levels, Guided learning for reduced frustration

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to 2 Players | $1.99 | one-time |
| Inference Ace: Buy All Levels | $2.99 | one-time |
| Upgrade to 10 Players | $2.99 | one-time |


## Frequently asked questions

### Is ArtikPix Levels free?

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

### Is Inference Ace free?

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

### Do ArtikPix Levels or Inference Ace have ads?

Neither ArtikPix Levels nor Inference Ace shows ads.

### Which is updated more often, ArtikPix Levels or Inference Ace?

ArtikPix Levels ships an update every 5 weeks, and Inference Ace every 7 months. Most recently, ArtikPix Levels was updated on November 1, 2026 and Inference Ace on November 6, 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.*