# iSEQUENCES vs Inference Ace

The clearest difference is price: Inference Ace at Free against iSEQUENCES's $2.99. Inference Ace also leads on rating (3.6 vs 2.7) and review sentiment (89% vs 54%). iSEQUENCES's advantage is in-app purchases (none vs 3) and iOS requirement (8.0 vs 12.2). On update cadence and ads there is nothing between them.

Inference Ace is free to download; iSEQUENCES costs $2.99 up front. Inference Ace sells 3 one-off in-app purchases. iSEQUENCES asks for nothing beyond the download.

Inference Ace holds the better App Store score, 3.6 against 2.7. Both are backed by a comparable volume of ratings — 6 and 21 respectively. Written reviews point the same way: 54% of iSEQUENCES's written reviews are positive against 89% of Inference Ace's.

iSEQUENCES ships an update every 13 months, Inference Ace every 7 months. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | iSEQUENCES | Inference Ace |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [2.7 (6 ratings)](https://appshunter.io/ios/app/isequences/id506624913/reviews) | **[3.6 (21 ratings)](https://appshunter.io/ios/app/inference-ace/id866920724/reviews)** |
| Number of ratings | 6 | **21** |
| Positive reviews | 53.8% of reviews | **88.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 7 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 237 MB | 22 MB |
| Requires iOS | **8.0** | 12.2 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lovaas Foundation Fundacion](https://appshunter.io/developer/506624916) | [Janine Toole](https://appshunter.io/developer/839832427) |

## What reviewers say

### iSEQUENCES

[App page](https://appshunter.io/ios/app/isequences/id506624913)

This educational app helps children with Autism and Asperger’s practice understanding everyday situations and emotions through interactive sequences. It features 100 exercises on daily routines and social scenarios, taught by engaging characters. The app is highly configurable and free of ads.

**Highlights:** 100 sequence exercises, 60 social situation exercises, Configurable options, Manual or automatic exercise selection, No ads

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 iSEQUENCES free?

iSEQUENCES costs $2.99, with no in-app purchases.

### Is Inference Ace free?

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

### Which has better reviews, iSEQUENCES or Inference Ace?

Inference Ace is rated higher. iSEQUENCES averages 2.7 out of 5 from 6 ratings, while Inference Ace averages 3.6 from 21 ratings.

### Do iSEQUENCES or Inference Ace have ads?

Neither iSEQUENCES nor Inference Ace shows ads.

### Which is updated more often, iSEQUENCES or Inference Ace?

iSEQUENCES ships an update every 13 months, and Inference Ace every 7 months. Most recently, iSEQUENCES was updated on October 7, 2026 and Inference Ace on October 20, 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.*