# PRSS Thundertime vs Math AI

PRSS Thundertime and Math AI both sit at 5.0 stars, but that hides the real split: 82% of Math AI's written reviews are positive against 18% of PRSS Thundertime's. Math AI also leads on ratings volume (110 vs 1) and update cadence (fortnightly vs every 2 months). PRSS Thundertime's advantage is in-app purchases (none vs 8). On price, rating, ads and device support there is nothing between them.

Both are free to download. Math AI sells 8 in-app purchases, starting at $6.99 per 7 days. PRSS Thundertime asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for PRSS Thundertime against 4.9 for Math AI. That said, the two scores are not equally well evidenced: Math AI has 110 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 18% of PRSS Thundertime's written reviews are positive against 82% of Math AI's.

PRSS Thundertime ships an update every 2 months, Math AI fortnightly. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PRSS Thundertime | Math AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prss-thundertime/id1124433927/reviews)** | [4.9 (110 ratings)](https://appshunter.io/ios/app/math-ai-ai-study-companion/id6740792775/reviews) |
| Number of ratings | 1 | **110** |
| Positive reviews | 17.6% of reviews | **81.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 45 MB | 53 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Surrey School District](https://appshunter.io/developer/634542422) | [INTSIG PTE. LTD.](https://appshunter.io/developer/1653061559) |

## What reviewers say

### PRSS Thundertime

[App page](https://appshunter.io/ios/app/prss-thundertime/id1124433927)

Stay informed with the official mobile app for École Panorama Ridge Secondary. Receive push notifications for school closures and important news, access up-to-date event calendars, and easily share school events. Connect with school resources, staff, and online platforms.

**Highlights:** Push notifications for school news, Up-to-date event calendars, Easy event sharing, Direct contact options (email, phone), Access to school website and social media, Export events to personal calendar

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

**In-app purchases:** none


### Math AI

[App page](https://appshunter.io/ios/app/math-ai-ai-study-companion/id6740792775)

This app uses advanced AI to solve math, physics, chemistry, and biology problems. Get step-by-step solutions with animated instructions and detailed explanations by simply taking a photo of your homework or typing your question. It also includes study tools like a text simplifier and focus mode.

**Highlights:** AI-powered math solver, Step-by-step solutions with explanations, Camera-based problem recognition, Supports math, physics, chemistry, biology, Includes study tools like text simplification and focus mode, Animated instructions

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $6.99 | per 7 days |
| Mathlet Premium-weekly | $9.99 | per 7 days |
| Mathlet Premium-weekly | $9.99 | per 7 days |
| Mathlet Annual Premium | $39.99 | per year |
| Mathlet Premium-6month | $39.99 | per 6 months |
| Mathlet Annual Premium | $49.99 | per year |
| Mathlet Annual Premium | $49.99 | per year |
| Mathlet Annual Premium | $59.99 | per year |


## Frequently asked questions

### Is PRSS Thundertime free?

PRSS Thundertime is free to download, with no in-app purchases.

### Is Math AI free?

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

### Which has better reviews, PRSS Thundertime or Math AI?

PRSS Thundertime is rated higher. PRSS Thundertime averages 5.0 out of 5 from 1 ratings, while Math AI averages 4.9 from 110 ratings.

### Do PRSS Thundertime or Math AI have ads?

Neither PRSS Thundertime nor Math AI shows ads.

### Which is updated more often, PRSS Thundertime or Math AI?

PRSS Thundertime ships an update every 2 months, and Math AI fortnightly. Most recently, PRSS Thundertime was updated on October 7, 2026 and Math AI on October 24, 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.*