# AI Tutor vs ASVAB Prep

The clearest difference is price: AI Tutor at Free against ASVAB Prep's $0.99. AI Tutor also leads on update cadence (every 8 days vs every 10 months). ASVAB Prep's advantage is in-app purchases (none vs 15). On ads, device support and iOS requirement there is nothing between them.

AI Tutor is free to download; ASVAB Prep costs $0.99 up front. AI Tutor sells 14 in-app purchases, starting at $4.99 per 7 days. ASVAB Prep asks for nothing beyond the download.

AI Tutor ships an update every 8 days, ASVAB Prep every 10 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | AI Tutor | ASVAB Prep |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.8 (1.2K ratings)](https://appshunter.io/ios/app/ai-tutor-professor-curious/id1609941536/reviews)** | — |
| Number of ratings | **1.2K** | — |
| Positive reviews | 65.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 10 months |
| Monetization | Free with in-app purchases | — |
| Size | 229 MB | 4 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zu Technologies Pvt Ltd](https://appshunter.io/developer/1609941538) | [James Kelly](https://appshunter.io/developer/825582894) |

## What reviewers say

### AI Tutor

[App page](https://appshunter.io/ios/app/ai-tutor-professor-curious/id1609941536)

Get 24/7 AI-powered homework help with interactive voice conversations. This app guides you step-by-step through tough subjects, transforming study into an engaging experience. It's designed to help you understand concepts rather than just providing answers.

**Highlights:** Interactive voice conversations with AI tutor, Step-by-step problem solving, Photo scanner for math and science problems, Multi-subject academic support, Learn concepts, don't just copy answers, 24/7 homework assistance

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZuAI Weekly | $4.99 | per 7 days |
| ZuAI Unlimited | $7.99 | per 7 days |
| ZuAI Unlimited | $9.99 | per 7 days |
| ZuAI Unlimited Monthly | $9.99 | per month |
| Professor Curious Unlimited Monthly | $19.99 | per month |
| Professor Curious Unlimited Monthly | $19.99 | per month |
| ZuAI Monthly | $19.99 | per month |
| ZuAI Quarterly | $29.99 | per 3 months |
| Unlimited Quarterly | $34.99 | per 3 months |
| Professor Curious Unlimited | $49.99 | per year |
| Professor Curious Unlimited Yearly | $69.99 | per year |
| ZuAI Unlimited Yearly | $99.99 | per year |
| ZuAI Unlimited Yearly | $149.99 | per year |
| ZuAI Unlimited | $19.99 | one-time |

**What reviewers like**

- 🚀 Helpful for exam prep
- 👍 Great features like Quest, Scan & Solve, Study Magic
- 🤩 Instant feedback and support
- 💯 Worth the premium subscription

**What reviewers complain about**

- 🐛 Incorrect answers marked wrong
- 🔒 Difficult to unsubscribe
- 🔨 Buggy and crashes frequently
- 🤔 Locked sections make it harder to focus on needed areas

**Reported bugs**

- No questions shown in passages
- Verification issues with non-Indian phone numbers
- Missing chapters/content

**Requested features**

- Option to practice entire units instead of just parts
- Improve question formatting and wording


### ASVAB Prep

[App page](https://appshunter.io/ios/app/asvab-prep-study-and-practice/id6740828857)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Tutor free?

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

### Is ASVAB Prep free?

ASVAB Prep costs $0.99, with no in-app purchases.

### Do AI Tutor or ASVAB Prep have ads?

Neither AI Tutor nor ASVAB Prep shows ads.

### Which is updated more often, AI Tutor or ASVAB Prep?

AI Tutor ships an update every 8 days, and ASVAB Prep every 10 months. Most recently, AI Tutor was updated on October 24, 2026 and ASVAB Prep on October 19, 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.*