# Latest GPT vs Photo Math Solver

The clearest difference is review sentiment: Latest GPT at 100% against Photo Math Solver's 33%. Latest GPT also leads on iOS requirement (13.0 vs 18.6). Photo Math Solver's advantage is rating (4.5 vs 3.0) and update cadence (every 5 weeks vs every 9 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Latest GPT sells 3 in-app purchases, starting at $3.99 per month and Photo Math Solver sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Photo Math Solver holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Photo Math Solver has 23 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 100% of Latest GPT's written reviews are positive against 33% of Photo Math Solver's, so the app with the better star average is not the one people write more warmly about.

Latest GPT ships an update every 9 months, Photo Math Solver every 5 weeks. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Latest GPT | Photo Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/latest-gpt/id1659956949/reviews) | **[4.5 (23 ratings)](https://appshunter.io/ios/app/photo-math-solver-iwatch-math/id6670729217/reviews)** |
| Number of ratings | 2 | **23** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 4 MB | 68 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 12+ | 9+ |
| Developer | [Clint Nielsen](https://appshunter.io/developer/1520123034) | [Kalyani Bhimavarapu](https://appshunter.io/developer/1528304887) |

## What reviewers say

### Latest GPT

[App page](https://appshunter.io/ios/app/latest-gpt/id1659956949)

Engage in conversations with the most advanced AI model directly from your wrist. Enjoy hands-free listening with text-to-speech and receive rapid responses. The app consistently integrates the newest AI models as they become available.

**Highlights:** Chat with latest OpenAI model, Text-to-Speech for audio responses, Fast response times, Always updated to newest models, Wearable integration

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $3.99 | per month |
| Unlimited access | $14.99 | per 6 months |
| Unlimited access | $39.99 | per year |


### Photo Math Solver

[App page](https://appshunter.io/ios/app/photo-math-solver-iwatch-math/id6670729217)

This AI-powered app helps students solve homework problems across various subjects by snapping photos. It provides step-by-step explanations and organizes study materials like PDFs and links. Access your questions and notes on your Apple Watch for on-the-go learning.

**Highlights:** AI-powered problem solving, Step-by-step explanations, Study materials organization, Follow-up questions, Complete question history, Apple Watch integration, Seamless device sync

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access - Weekly | $4.99 | per 7 days |
| Premium Access - Monthly | $9.99 | per month |
| Premium access for lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Latest GPT free?

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

### Is Photo Math Solver free?

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

### Which has better reviews, Latest GPT or Photo Math Solver?

Photo Math Solver is rated higher. Latest GPT averages 3.0 out of 5 from 2 ratings, while Photo Math Solver averages 4.5 from 23 ratings.

### Do Latest GPT or Photo Math Solver have ads?

Neither Latest GPT nor Photo Math Solver shows ads.

### Which is updated more often, Latest GPT or Photo Math Solver?

Latest GPT ships an update every 9 months, and Photo Math Solver every 5 weeks. Most recently, Latest GPT was updated on November 3, 2026 and Photo Math Solver on November 2, 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.*