# Answer AI vs Studdy

The clearest difference is review sentiment: Studdy at 89% against Answer AI's 21%. Studdy also leads on ads (none vs shown) and ratings volume (13K vs 433). Answer AI's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Answer AI sells 5 in-app purchases, starting at $6.99 per 7 days and Studdy sells 35 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Studdy holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Studdy has 13K ratings behind it against 433, so its average is the more settled of the two. Written reviews point the same way: 21% of Answer AI's written reviews are positive against 89% of Studdy's.

Answer AI ships an update weekly, Studdy every 10 days. The most recent releases landed on August 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Answer AI | Studdy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (433 ratings)](https://appshunter.io/ios/app/answer-ai-the-math-solver-app/id6446914244/reviews) | **[4.8 (13K ratings)](https://appshunter.io/ios/app/studdy-ai-tutor-and-math-solver/id6450114499/reviews)** |
| Number of ratings | 433 | **13K** |
| Positive reviews | 21.4% of reviews | **89.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 54 MB | 64 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nin Nguyen](https://appshunter.io/developer/1629552558) | [Studdy, LLC](https://appshunter.io/developer/1680988865) |

## What reviewers say

### Answer AI

[App page](https://appshunter.io/ios/app/answer-ai-the-math-solver-app/id6446914244)

This AI-powered app acts as a math solver and homework helper. It can scan math problems from paper or whiteboards, providing instant, step-by-step solutions and detailed explanations for various subjects. It aims to replace the need for expensive tutors.

**Highlights:** Scan math equations from paper or whiteboard, Solve printed or handwritten math problems, Get interactive step-by-step explanations, Covers Math, Biology, Chemistry, Physics, AI-powered homework assistance

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $6.99 | per 7 days |
| Monthly Subscription | $13.99 | per month |
| Monthly Premium Access | $19.99 | per month |
| Annual Premium Member | $51.99 | per year |
| Lifetime Premium | $79.99 | one-time |

**What reviewers like**

- 👍 Answers all exercises
- 👍 Helps achieve good grades

**What reviewers complain about**

- 💸 Scams money
- 🚫 Limited free usage
- ❌ Frequent ads
- 😵 Kicks users out
- 🤔 Incorrect answers

**Reported bugs**

- App kicks users out
- App stopped working
- Purchase errors
- Incorrect answers for questions
- Charged after cancellation


### Studdy

[App page](https://appshunter.io/ios/app/studdy-ai-tutor-and-math-solver/id6450114499)

This AI-powered tutor assists students with homework by providing step-by-step explanations for math and science problems. It offers personalized tutoring, video tutorials, and practice problems to help improve understanding and grades.

**Highlights:** AI-powered step-by-step problem solver, Photo scanning for homework problems, Personalized 1:1 AI tutoring, Video tutorials for complex topics, Practice problem generation, Graphing for visual understanding

**Features:** Family Sharing, Vision Pro support

**In-app purchases (35)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studdy Unlimited | $1.99 | per 7 days |
| Studdy Unlimited | $1.99 | per 7 days |
| Studdy Unlimited | $4.99 | per 7 days |
| Studdy Unlimited | $5.99 | per 7 days |
| Studdy Unlimited | $6.99 | per 7 days |
| Studdy Unlimited | $6.99 | per 7 days |
| Studdy Unlimited | $6.99 | per 7 days |
| Power Monthly | $9.99 | per month |
| Studdy Lite | $9.99 | per month |
| Studdy Lite | $9.99 | per month |
| Studdy Unlimited | $9.99 | per month |
| Studdy Unlimited | $9.99 | per month |
| Studdy Pro | $14.99 | per month |
| Power Monthly | $19.99 | per month |
| Studdy Unlimited | $19.99 | per month |
| Studdy Unlimited | $19.99 | per month |
| Studdy Unlimited | $29.99 | per month |
| Studdy Unlimited | $39.99 | per year |
| Power Annual | $59.99 | per year |
| Studdy Lite | $59.99 | per year |
| Studdy Unlimited | $59.99 | per year |
| Studdy Lite | $59.99 | per year |
| Studdy Unlimited | $59.99 | per year |
| Studdy Unlimited | $69.99 | per year |
| Studdy Unlimited | $69.99 | per year |
| Studdy Pro | $95.99 | per year |
| Studdy Unlimited | $99.99 | per year |
| Studdy Unlimited | $99.99 | per year |
| Studdy Unlimited | $143.99 | per year |
| Studdy Unlimited | $143.99 | per year |
| Studdy Unlimited | $179.99 | per year |
| Studdy Unlimited | $179.99 | per year |
| 5 Snaps Pack | $0.99 | one-time |
| 10 Snaps Pack | $0.99 | one-time |
| 30 Snaps Pack | $4.99 | one-time |

**What reviewers like**

- 🚀 Helpful and accurate solutions
- 👍 Detailed step-by-step explanations
- 🤖 Powerful AI assistant
- 💡 Versatile for all subjects
- 🆓 Free to use with some limitations

**What reviewers complain about**

- 🔒 Limited free usage
- 💰 Paid version required for full access
- 🐛 Occasional inaccurate solutions
- 🔍 Camera issues with some users

**Reported bugs**

- Inconsistent performance across devices
- Freezing or crashing on certain devices

**Requested features**

- More free usage allowance
- Improved accuracy and reliability
- Enhanced user interface and navigation


## Frequently asked questions

### Is Answer AI free?

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

### Is Studdy free?

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

### Which has better reviews, Answer AI or Studdy?

Studdy is rated higher. Answer AI averages 4.6 out of 5 from 433 ratings, while Studdy averages 4.8 from 13K ratings.

### Do Answer AI or Studdy have ads?

Answer AI shows ads; Studdy does not.

### Which is updated more often, Answer AI or Studdy?

Answer AI ships an update weekly, and Studdy every 10 days. Most recently, Answer AI was updated on August 10, 2026 and Studdy on September 25, 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.*