# AI Math Scanner vs Piday

The clearest difference is in-app purchases: Piday at none against AI Math Scanner's 10. Piday also leads on ads (none vs shown) and rating (5.0 vs 4.6). AI Math Scanner's advantage is ratings volume (15 vs 1) and iOS requirement (13.0 vs 17.0). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. AI Math Scanner sells 9 in-app purchases, starting at $3.99 per 7 days. Piday asks for nothing beyond the download.

Piday holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: AI Math Scanner has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

AI Math Scanner ships an update every 10 days, Piday every 2 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | AI Math Scanner | Piday |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (15 ratings)](https://appshunter.io/ios/app/ai-math-scanner-maths-solver/id6503691239/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/piday/id6760696150/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 164 MB | 49 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Pravin Gondaliya](https://appshunter.io/developer/1210259494) | [Erik Veland](https://appshunter.io/developer/1833854400) |

## What reviewers say

### AI Math Scanner

[App page](https://appshunter.io/ios/app/ai-math-scanner-maths-solver/id6503691239)

Instantly solve math problems by scanning them with your camera or typing them in. Get step-by-step explanations, access learning resources, and practice with fun math games. Features a smart calculator with graphing capabilities.

**Highlights:** Scan and solve math equations, Step-by-step solution explanations, Type equations with a built-in keyboard, Comprehensive learning resources (formulas, tables, games), Smart calculator with graphing, Logical math games and puzzles

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Math Scanner - 1 Week Pro | $3.99 | per 7 days |
| AI Math Scanner - 1 Month Pro | $4.99 | per month |
| AI Math Scanner - 1 Week Pro | $6.99 | per 7 days |
| AI Math Scanner - 1 Month Pro | $8.99 | per month |
| AI Math Scanner - 1 Month Pro | $9.99 | per month |
| AI Math Scanner - 1 Year Pro | $24.99 | per year |
| AI Math Scanner - 1 Year Pro | $59.99 | per year |
| AI Math Scanner - Life Time | $39.99 | one-time |
| AI Math Scanner - Life Time | $49.99 | one-time |


### Piday

[App page](https://appshunter.io/ios/app/piday/id6760696150)

This app reveals the precise location of any date within the first five billion digits of pi. Search for significant dates like birthdays or anniversaries and explore their placement in pi's infinite sequence. It supports various date formats and allows you to save and share your discoveries.

**Highlights:** Find today's date in pi, Search for any date in pi, See exact position of dates, Compare multiple date formats, Explore calendar heat map, Save favorite dates, Share discoveries as cards

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is AI Math Scanner free?

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

### Is Piday free?

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

### Which has better reviews, AI Math Scanner or Piday?

Piday is rated higher. AI Math Scanner averages 4.6 out of 5 from 15 ratings, while Piday averages 5.0 from 1 ratings.

### Do AI Math Scanner or Piday have ads?

AI Math Scanner shows ads; Piday does not.

### Which is updated more often, AI Math Scanner or Piday?

AI Math Scanner ships an update every 10 days, and Piday every 2 weeks. Most recently, AI Math Scanner was updated on November 4, 2026 and Piday on November 5, 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.*