# Inference Pics Lite vs Attention Lab

The clearest difference is in-app purchases: Inference Pics Lite at none against Attention Lab's 1. Attention Lab's advantage is update cadence (weekly vs every 29 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Attention Lab sells 1 one-off in-app purchase. Inference Pics Lite asks for nothing beyond the download.

Inference Pics Lite ships an update every 29 months, Attention Lab weekly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Inference Pics Lite | Attention Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/inference-pics-lite/id1317614824/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 29 months | **Weekly** |
| Monetization | Free | — |
| Size | 99 MB | 39 MB |
| Requires iOS | 15.0 | **14.0.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aptus Speech and Language Therapy Limited](https://appshunter.io/developer/1482673468) | [KALLUM MARTIN](https://appshunter.io/developer/1896514205) |

## What reviewers say

### Inference Pics Lite

[App page](https://appshunter.io/ios/app/inference-pics-lite/id1317614824)

This app helps children and young adults develop social inferencing skills. It uses real-life photos and interactive questions to teach users how to understand situations, emotions, and thoughts based on contextual clues. Designed for use with a parent or speech therapist.

**Highlights:** Social inferencing skill development, Over 300 real-life photos, Interactive questions, Choice to show/hide answers, Results tracking and email, No Wi-Fi needed

**Features:** macOS Compatibility

**In-app purchases:** none


### Attention Lab

[App page](https://appshunter.io/ios/app/attention-lab/id6767850515)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $0.99 | one-time |


## Frequently asked questions

### Is Inference Pics Lite free?

Inference Pics Lite is free to download, with no in-app purchases.

### Is Attention Lab free?

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

### Do Inference Pics Lite or Attention Lab have ads?

Neither Inference Pics Lite nor Attention Lab shows ads.

### Which is updated more often, Inference Pics Lite or Attention Lab?

Inference Pics Lite ships an update every 29 months, and Attention Lab weekly. Most recently, Inference Pics Lite was updated on November 2, 2026 and Attention Lab on November 5, 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.*