# Scholar AI vs SJS

The clearest difference is in-app purchases: SJS at none against Scholar AI's 3. Scholar AI's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Scholar AI sells 3 in-app purchases, starting at $4.99 per 7 days. SJS asks for nothing beyond the download.

Scholar AI ships an update every 4 days, SJS every 3 weeks. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Scholar AI | SJS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/scholar-ai-tutor-and-math-help/id6502275243/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 73 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John McGarrah](https://appshunter.io/developer/863805275) | [Livro Systems Incorporated](https://appshunter.io/developer/1896544025) |

## What reviewers say

### Scholar AI

[App page](https://appshunter.io/ios/app/scholar-ai-tutor-and-math-help/id6502275243)

This AI-powered tool assists with homework, writing, language learning, coding, and trivia. It offers instant answers with step-by-step explanations for scanned questions and helps generate various written content with customizable tone and length. Improve grammar, translate texts, and optimize code with its advanced features.

**Highlights:** AI-powered homework solver, Step-by-step explanations, Essay and script generation, Grammar and translation tools, Code explanation and optimization, Rewriting and paraphrasing, Interactive trivia quests

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $4.99 | per 7 days |
| Weekly Access + Promo Offer | $4.99 | per 7 days |
| Lifetime Premium | $29.99 | one-time |


### SJS

[App page](https://appshunter.io/ios/app/sjs-candaba/id6790290306)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scholar AI free?

Scholar AI is free to download, with in-app purchases available.

### Is SJS free?

SJS is free to download, with no in-app purchases.

### Do Scholar AI or SJS have ads?

Neither Scholar AI nor SJS shows ads.

### Which is updated more often, Scholar AI or SJS?

Scholar AI ships an update every 4 days, and SJS every 3 weeks. Most recently, Scholar AI was updated on October 21, 2026 and SJS on October 14, 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.*