# Inference Pics vs David Stoddart School

The clearest difference is price: David Stoddart School at Free against Inference Pics's $19.99. David Stoddart School also leads on update cadence (every 4 weeks vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

David Stoddart School is free to download; Inference Pics costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Inference Pics ships an update every 3 months, David Stoddart School every 4 weeks. The most recent releases landed on October 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Inference Pics | David Stoddart School |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/inference-pics/id1270407967/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Paid | — |
| Size | 158 MB | 47 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aptus Speech and Language Therapy Limited](https://appshunter.io/developer/1482673468) | [School District No. 74 (Gold Trail)](https://appshunter.io/developer/1604882334) |

## What reviewers say

### Inference Pics

[App page](https://appshunter.io/ios/app/inference-pics/id1270407967)

This app helps children and adults improve social inferencing skills through real-life photos and scenarios. It offers various activities to recognize facial expressions, body language, and contextual clues for better social communication.

**Highlights:** Social inferencing activities, Recognize facial expressions, Understand body language, Improve expressive language, Tailor activities to client level, Includes 7 distinct activities

**Features:** macOS Compatibility

**In-app purchases:** none


### David Stoddart School

[App page](https://appshunter.io/ios/app/david-stoddart-school/id6639585392)

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

**In-app purchases:** none


## Frequently asked questions

### Is Inference Pics free?

Inference Pics costs $19.99, with no in-app purchases.

### Is David Stoddart School free?

David Stoddart School is free to download, with no in-app purchases.

### Do Inference Pics or David Stoddart School have ads?

Neither Inference Pics nor David Stoddart School shows ads.

### Which is updated more often, Inference Pics or David Stoddart School?

Inference Pics ships an update every 3 months, and David Stoddart School every 4 weeks. Most recently, Inference Pics was updated on October 27, 2026 and David Stoddart School on October 7, 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.*