# MathSnap vs Perennial

The clearest difference is in-app purchases: Perennial at none against MathSnap's 8. MathSnap's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MathSnap | Perennial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.4K ratings)](https://appshunter.io/ios/app/mathsnap-ai-math-solver/id6448665845/reviews)** | — |
| Number of ratings | **1.4K** | — |
| Positive reviews | 69.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 121 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [42 Digital](https://appshunter.io/developer/1484108329) | [K. de Graaf](https://appshunter.io/developer/6792538873) |

## What reviewers say

### MathSnap

[App page](https://appshunter.io/ios/app/mathsnap-ai-math-solver/id6448665845)

This AI-powered app acts as a personal tutor, helping users solve math, science, liberal arts, and economics problems. It offers step-by-step explanations, a glossary, and personalized guidance to enhance understanding and mastery of various subjects.

**Highlights:** AI problem solver via photo scan, Step-by-step explanations, Covers math, science, liberal arts, economics, Glossary for terms and concepts, Personalized AI tutor support, Word problem and geometry assistance

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PhotoBrain | $6.99 | per 7 days |
| AI Math Solutions | $6.99 | per 7 days |
| AI Math solutions | $19.99 | per year |
| PhotoBrain Yearly Subscription | $29.99 | per year |
| PhotoBrain | $39.99 | per year |
| Lifetime Access | $39.99 | one-time |
| Lifetime Access | $59.99 | one-time |
| Lifetime Access | $79.99 | one-time |

**What reviewers like**

- 👍 Helpful app
- ⭐️ Great app
- 🤩 Accurate and correct answers
- 🧠 Tutors and explains well
- 💯 Perfect app

**What reviewers complain about**

- 💰 Needs to be free
- 🔒 Paywall limits usage
- 🐛 Doesn't always work
- 📷 Camera issues detecting questions
- 🚫 Predatory with subscriptions

**Reported bugs**

- Camera can't detect questions
- Doesn't provide answers without payment
- Subscription issues

**Requested features**

- Make the app free
- Improve camera detection
- Provide more free usage


### Perennial

[App page](https://appshunter.io/ios/app/perennial-daily-wisdom/id6792538871)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathSnap free?

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

### Is Perennial free?

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

### Do MathSnap or Perennial have ads?

Neither MathSnap nor Perennial shows ads.

### Which is updated more often, MathSnap or Perennial?

MathSnap ships an update every 3 weeks, and Perennial every 3 weeks. Most recently, MathSnap was updated on October 27, 2026 and Perennial 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.*