# PhotoStudy vs Answer AI

The clearest difference is review sentiment: PhotoStudy at 70% against Answer AI's 21%. PhotoStudy also leads on ratings volume (2.1K vs 434). Answer AI's advantage is rating (4.6 vs 4.2) and update cadence (weekly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PhotoStudy sells 8 one-off in-app purchases and Answer AI sells 5 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Answer AI holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 2.1K and 434 respectively. Written reviews complicate that: 70% of PhotoStudy's written reviews are positive against 21% of Answer AI's, so the app with the better star average is not the one people write more warmly about.

PhotoStudy ships an update every 2 months, Answer AI weekly. Both last shipped on October 20, 2026.

## The numbers

| Metric | PhotoStudy | Answer AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (2.1K ratings)](https://appshunter.io/ios/app/photostudy-live-study-help/id797535508/reviews) | **[4.6 (434 ratings)](https://appshunter.io/ios/app/answer-ai-the-math-solver-app/id6446914244/reviews)** |
| Number of ratings | **2.1K** | 434 |
| Positive reviews | **70.3% of reviews** | 21.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 74 MB | 54 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GotIt! Inc.](https://appshunter.io/developer/797535511) | [Nin Nguyen](https://appshunter.io/developer/1629552558) |

## What reviewers say

### PhotoStudy

[App page](https://appshunter.io/ios/app/photostudy-live-study-help/id797535508)

Get instant, 24/7 homework help in Math, Physics, and Chemistry. Snap a photo of your problem and connect with a live expert tutor for a personalized chat session. Access your chat history for review and improve your grades.

**Highlights:** Instant live expert connection, 24/7 Math, Physics, Chemistry help, Photo upload for problems, Personalized 10-minute chat sessions, Tutoring chat history access, Interactive STEM lessons

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Featured Sessions | $0.99 | one-time |
| Unlock Quiz Blitz | $0.99 | one-time |
| Quiz Blitz | $3.99 | one-time |
| Single Session | $4.99 | one-time |
| Quiz Blitz | $5.99 | one-time |
| Quiz Blitz | $9.99 | one-time |
| 4 Session Bundle | $17.99 | one-time |
| 10 Session Bundle | $34.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Helpful for homework and studying
- 💡 Useful for a variety of subjects
- 🚀 Quick responses from experts
- 👍 Step-by-step explanations

**What reviewers complain about**

- 💰 Expensive for credits/sessions
- 🐛 Connectivity issues and experts unavailable
- 🐛 Incorrect or unhelpful answers from experts
- 🕰️ Time limit for sessions too short
- 🔒 Lack of free/unlimited access

**Reported bugs**

- App crashes when trying to ask a question
- Camera doesn't focus properly when taking photos
- Inconsistent credit deduction and refund policies

**Requested features**

- Expand to more subjects like biology and computer science
- Offer a monthly subscription for unlimited access
- Provide more free sessions or a free trial
- Improve expert quality control and training
- Allow users to save/review past solutions


### 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


## Frequently asked questions

### Is PhotoStudy free?

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

### Is Answer AI free?

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

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

Answer AI is rated higher. PhotoStudy averages 4.2 out of 5 from 2.1K ratings, while Answer AI averages 4.6 from 434 ratings.

### Do PhotoStudy or Answer AI have ads?

Both PhotoStudy and Answer AI show ads.

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

PhotoStudy ships an update every 2 months, and Answer AI weekly. Most recently, PhotoStudy was updated on October 20, 2026 and Answer AI 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.*