# Inference Ace vs 2nd Grade Reading & Phonics

Inference Ace and 2nd Grade Reading & Phonics both sit at 4.5 stars, but that hides the real split: 100% of Inference Ace's written reviews are positive against 50% of 2nd Grade Reading & Phonics's. Inference Ace also leads on in-app purchases (none vs 5) and iOS requirement (12.2 vs 17.6). 2nd Grade Reading & Phonics's advantage is price (Free vs $8.99) and ratings volume (918 vs 4). On rating, ads, monetization model and device support there is nothing between them.

2nd Grade Reading & Phonics is free to download; Inference Ace costs $8.99 up front. 2nd Grade Reading & Phonics sells 5 in-app purchases, starting at $1.99 per 7 days. Inference Ace asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Inference Ace against 4.6 for 2nd Grade Reading & Phonics. That said, the two scores are not equally well evidenced: 2nd Grade Reading & Phonics has 918 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 100% of Inference Ace's written reviews are positive against 50% of 2nd Grade Reading & Phonics's.

Inference Ace ships an update every 7 months, 2nd Grade Reading & Phonics every 2 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Inference Ace | 2nd Grade Reading & Phonics |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/inference-ace/id875998338/reviews) | **[4.6 (918 ratings)](https://appshunter.io/ios/app/2nd-grade-reading-and-phonics/id6468936223/reviews)** |
| Number of ratings | 4 | **918** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 22 MB | 39 MB |
| Requires iOS | **12.2** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Janine Toole](https://appshunter.io/developer/839832427) | [Smart Kidz Club Inc.](https://appshunter.io/developer/947115810) |

## What reviewers say

### Inference Ace

[App page](https://appshunter.io/ios/app/inference-ace/id875998338)

This app helps children in grades 2-5 improve their reading comprehension by teaching inference skills step-by-step. It features over 450 examples, a reward center, and guided learning to make practice engaging and effective.

**Highlights:** Step-by-step inference skill building, Over 450 engaging examples, Fun reward center for motivation, Guided learning for less frustration, Detailed reporting for up to 10 students, Smart Sentence technology for varied examples

**Features:** macOS Compatibility

**In-app purchases:** none


### 2nd Grade Reading & Phonics

[App page](https://appshunter.io/ios/app/2nd-grade-reading-and-phonics/id6468936223)

This app helps second graders develop advanced reading skills through a wide variety of engaging stories and educational content. It features human narration, offline access, and immersive audio-visual elements to foster a love for reading.

**Highlights:** Vast library of books, Human narration for each book, Educational content on various topics, Offline reading capability, Immersive audio-visual experience, Aligned with grade 2 curriculum

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reading Books for Grade 2:1W | $1.99 | per 7 days |
| Reading Books for Grade 2:3M | $3.99 | per 3 months |
| Reading Books for Grade 2:1M | $3.99 | per month |
| Reading Books for Grade 2:6M | $6.99 | per 6 months |
| Reading Books for Grade 2:1Y | $9.99 | per year |


## Frequently asked questions

### Is Inference Ace free?

Inference Ace costs $8.99, with no in-app purchases.

### Is 2nd Grade Reading & Phonics free?

2nd Grade Reading & Phonics is free to download, with in-app purchases available.

### Which has better reviews, Inference Ace or 2nd Grade Reading & Phonics?

2nd Grade Reading & Phonics is rated higher. Inference Ace averages 4.5 out of 5 from 4 ratings, while 2nd Grade Reading & Phonics averages 4.6 from 918 ratings.

### Do Inference Ace or 2nd Grade Reading & Phonics have ads?

Neither Inference Ace nor 2nd Grade Reading & Phonics shows ads.

### Which is updated more often, Inference Ace or 2nd Grade Reading & Phonics?

Inference Ace ships an update every 7 months, and 2nd Grade Reading & Phonics every 2 months. Most recently, Inference Ace was updated on November 2, 2026 and 2nd Grade Reading & Phonics on November 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.*