# Synthesis24 vs Classmate

The clearest difference is in-app purchases: Synthesis24 at none against Classmate's 2. Synthesis24 also leads on iOS requirement (15.0 vs 17.0). Classmate's advantage is update cadence (daily vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Classmate sells 2 in-app purchases, starting at $4.99 per month. Synthesis24 asks for nothing beyond the download.

Synthesis24 ships an update every 3 months, Classmate daily. The most recent releases landed on October 9, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Synthesis24 | Classmate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/classmate-practice-and-homework/id6756825517/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 49 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [杰超 杨](https://appshunter.io/developer/1364053114) | [SAS Stack Inc](https://appshunter.io/developer/1863111408) |

## What reviewers say

### Synthesis24

[App page](https://appshunter.io/ios/app/synthesis24/id1606353407)

**Features:** macOS Compatibility

**In-app purchases:** none


### Classmate

[App page](https://appshunter.io/ios/app/classmate-practice-and-homework/id6756825517)

This app helps K-6 students master math with step-by-step explanations, voice guidance, and engaging drills. It offers timed challenges for basic operations and word problems to build problem-solving skills. Progress tracking provides insights into a child's improvement.

**Highlights:** Scan math problems for step-by-step solutions, Voice guidance for young learners, Math facts drills (addition, subtraction, multiplication, division), Word problem practice, Progress tracking and performance insights, Engaging and colorful interface

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Classmate Pro : Monthly | $4.99 | per month |
| Classmate Pro : Annually | $39.99 | per year |


## Frequently asked questions

### Is Synthesis24 free?

Synthesis24 is free to download, with no in-app purchases.

### Is Classmate free?

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

### Do Synthesis24 or Classmate have ads?

Neither Synthesis24 nor Classmate shows ads.

### Which is updated more often, Synthesis24 or Classmate?

Synthesis24 ships an update every 3 months, and Classmate daily. Most recently, Synthesis24 was updated on October 9, 2026 and Classmate on October 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.*