# Homework4 vs StudyX Smartpaper Letters

The clearest difference is price: Homework4 at Free against StudyX Smartpaper Letters's $9.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Homework4 is free to download; StudyX Smartpaper Letters costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Homework4 ships an update every 4 months, StudyX Smartpaper Letters every 5 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Homework4 | StudyX Smartpaper Letters |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/studyx-smartpaper-letters/id6747577195/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | **Free** | Paid |
| Size | 8 MB | 192 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Concept4](https://appshunter.io/developer/432507770) | [StudyX G.K.](https://appshunter.io/developer/1451314118) |

## What reviewers say

### Homework4

[App page](https://appshunter.io/ios/app/homework4/id1353334199)

This app helps students manage their homework, deadlines, and schedules with at-a-glance views and notifications. It also provides teachers with better homework management tools and empowers parents to monitor their children's assignments. The platform supports three user groups across web and app interfaces.

**Highlights:** Homework management for teachers, Homework monitoring for parents, Student homework and deadline management, At-a-glance homework views, Notifications for assignments, Pre-populated school timetable

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

**In-app purchases:** none


### StudyX Smartpaper Letters

[App page](https://appshunter.io/ios/app/studyx-smartpaper-letters/id6747577195)

This app offers a digital approach to learning letter and character formation, inspired by Montessori methods. It features over 10,000 characters from various languages, including stroke-by-stroke guidance and real-time scoring for self-paced learning.

**Highlights:** Over 10,000 characters (Japanese, Chinese, Korean, English, numerals), Stroke-by-stroke tracing guidance with animation, Real-time scoring against model characters, Montessori-style color coding, Cursive alphabet toggle, Saved practice history (on-device)

**In-app purchases:** none


## Frequently asked questions

### Is Homework4 free?

Homework4 is free to download, with no in-app purchases.

### Is StudyX Smartpaper Letters free?

StudyX Smartpaper Letters costs $9.99, with no in-app purchases.

### Do Homework4 or StudyX Smartpaper Letters have ads?

Neither Homework4 nor StudyX Smartpaper Letters shows ads.

### Which is updated more often, Homework4 or StudyX Smartpaper Letters?

Homework4 ships an update every 4 months, and StudyX Smartpaper Letters every 5 months. Most recently, Homework4 was updated on October 11, 2026 and StudyX Smartpaper Letters 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.*