# TEO+ vs Photo Math Solver

The clearest difference is rating: TEO+ at 5.0 against Photo Math Solver's 4.3. TEO+ also leads on in-app purchases (none vs 6) and ads (none vs shown). Photo Math Solver's advantage is update cadence (every 2 weeks vs every 4 months) and ratings volume (255 vs 1). On price and device support there is nothing between them.

Both are free to download. Photo Math Solver sells 6 in-app purchases, starting at $3.99 per 7 days. TEO+ asks for nothing beyond the download.

TEO+ holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Photo Math Solver has 255 ratings behind it against 1, so its average is the more settled of the two.

TEO+ ships an update every 4 months, Photo Math Solver every 2 weeks. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | TEO+ | Photo Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/teo-plus/id1632022085/reviews)** | [4.3 (255 ratings)](https://appshunter.io/ios/app/photo-math-solver-mathai/id6446890678/reviews) |
| Number of ratings | 1 | **255** |
| Positive reviews | — | 74.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 54 MB | 75 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [FRANCE EDUCATION INTERNATIONAL](https://appshunter.io/developer/1603634199) | [HOOZA VIET NAM COMPANY LIMITED](https://appshunter.io/developer/1597420739) |

## What reviewers say

### TEO+

[App page](https://appshunter.io/ios/app/teo-plus/id1632022085)

This app facilitates candidate check-in, photo capture, and oral exam recording and evaluation. It also allows for modifications to candidate data in case of errors.

**Highlights:** Candidate check-in, Photo capture, Oral exam recording, Exam evaluation, Data error correction

**Features:** macOS Compatibility

**In-app purchases:** none


### Photo Math Solver

[App page](https://appshunter.io/ios/app/photo-math-solver-mathai/id6446890678)

This AI-powered tutor helps students solve math, physics, and chemistry problems by scanning them with a photo. It provides step-by-step solutions and checks your work, acting as a personal study companion to improve understanding and save time.

**Highlights:** Photo math solver, Step-by-step solutions, Solution checker, AI tutor, Math, physics, chemistry support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Weekly | $3.99 | per 7 days |
| Monthly | $9.99 | per month |
| Annually Premium | $19.99 | per year |
| Annually | $39.99 | per year |
| Annually Subscription | $39.99 | per year |

**What reviewers like**

- 👍 Good app
- 🚀 Math made easier
- 👍 Pretty good app
- 👍 Super great app
- 👍 Helpful for step by step view and graphing mathematical formula

**What reviewers complain about**

- 🐛 Does not work
- 🐛 Camera froze
- 🐛 Got all my questions wrong
- 🐛 Worst app
- 🐛 Don't work

**Reported bugs**

- Glitchy
- It a good math ai but when accessing the camera it freezes. How do I resolve the issue
- Terrible
- Keeps crashing
- It's so manipulative. It told me I needed a credit to scan a math problem, and I could get a credit by watching an ad. After 1 watched one  ad, it said I needed to watch 3. Fine. I watched 3. Then 6. Then 7. No word of a lie. Deleting. Don't waste your time. Also the ads are ads for gaming apps. Not helpful for students. 🙄

**Requested features**

- Wish was free
- Wish they had a clearer step by step option if you need more explanation
- Thanks for the tool I just wish more credits per video watched


## Frequently asked questions

### Is TEO+ free?

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

### Is Photo Math Solver free?

Photo Math Solver is free to download, with in-app purchases available.

### Which has better reviews, TEO+ or Photo Math Solver?

TEO+ is rated higher. TEO+ averages 5.0 out of 5 from 1 ratings, while Photo Math Solver averages 4.3 from 255 ratings.

### Do TEO+ or Photo Math Solver have ads?

Photo Math Solver shows ads; TEO+ does not.

### Which is updated more often, TEO+ or Photo Math Solver?

TEO+ ships an update every 4 months, and Photo Math Solver every 2 weeks. Most recently, TEO+ was updated on October 15, 2026 and Photo Math Solver on October 13, 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.*