# Socratic AI Solver vs Write Japanese

The clearest difference is update cadence: Socratic AI Solver at every 10 days against Write Japanese's every 5 weeks. Socratic AI Solver also leads on iOS requirement (16.6 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Socratic AI Solver sells 14 in-app purchases, starting at $5.99 per 7 days and Write Japanese sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Socratic AI Solver ships an update every 10 days, Write Japanese every 5 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Socratic AI Solver | Write Japanese |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (30 ratings)](https://appshunter.io/ios/app/socratic-ai-solver/id6739322412/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Monetization | Freemium | — |
| Size | 135 MB | 37 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yalpai Corporation Limited](https://appshunter.io/developer/1784849666) | [Meena Ranka](https://appshunter.io/developer/1858856675) |

## What reviewers say

### Socratic AI Solver

[App page](https://appshunter.io/ios/app/socratic-ai-solver/id6739322412)

This app provides AI-powered, step-by-step solutions and explanations for a wide range of academic subjects. It acts as a 24/7 tutor, helping students understand complex problems rather than just memorizing answers. Features include photo solving and an advanced scientific calculator.

**Highlights:** AI Math Solver with step-by-step solutions, AI Scientific Calculator (TI-84 Level), 24/7 AI Tutor for follow-up questions, Photo Solve for textbook questions, Coverage across Math, Science, Humanities, and Social Sciences, Unlimited math scans with SUPER upgrade

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KnowBuddy Super Weekly | $5.99 | per 7 days |
| Weekly | $5.99 | per 7 days |
| Socratic AI Weekly | $5.99 | per 7 days |
| Socratic AI Weekly | $6.99 | per 7 days |
| KnowBuddy Super Weekly | $6.99 | per 7 days |
| KnowBuddy Super Weekly | $9.69 | per 7 days |
| KnowBuddy Super Monthly | $12.99 | per month |
| KnowBuddy Super Monthly | $16.99 | per month |
| Socratic AI Monthly | $17.99 | per month |
| Quarterly - 3-Day Free Trial | $39.99 | per 3 months |
| Socratic AI Quarterly | $39.99 | per 3 months |
| KnowBuddy Super Yearly | $39.99 | per year |
| Socratic AI Yearly | $59.99 | per year |
| KnowBuddy Super Yearly | $99.99 | per year |


### Write Japanese

[App page](https://appshunter.io/ios/app/write-japanese-capywrite/id6784248436)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CapyWrite Pro Weekly | $4.99 | per 7 days |
| CapyWrite Pro Yearly | $19.99 | per year |
| CapyWrite Lifetime Gift | $9.99 | one-time |
| CapyWrite Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Socratic AI Solver free?

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

### Is Write Japanese free?

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

### Do Socratic AI Solver or Write Japanese have ads?

Neither Socratic AI Solver nor Write Japanese shows ads.

### Which is updated more often, Socratic AI Solver or Write Japanese?

Socratic AI Solver ships an update every 10 days, and Write Japanese every 5 weeks. Most recently, Socratic AI Solver was updated on October 30, 2026 and Write Japanese on October 28, 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.*