# Learn to code with MasterOnce vs Vocab Master Pro

The clearest difference is update cadence: Vocab Master Pro at daily against Learn to code with MasterOnce's every 3 days. Vocab Master Pro also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Learn to code with MasterOnce sells 2 in-app purchases, starting at $4.99 per 7 days and Vocab Master Pro sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Learn to code with MasterOnce ships an update every 3 days, Vocab Master Pro daily. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Learn to code with MasterOnce | Vocab Master Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vocab-master-pro/id6758121818/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 26 MB | 47 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [MIK Group GmbH](https://appshunter.io/developer/979863387) | [HZF Web LLC](https://appshunter.io/developer/1131972125) |

## What reviewers say

### Learn to code with MasterOnce

[App page](https://appshunter.io/ios/app/learn-to-code-with-masteronce/id6758015545)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MasterOnce Premium | $4.99 | per 7 days |
| MasterOnce Premium | $9.99 | per month |


### Vocab Master Pro

[App page](https://appshunter.io/ios/app/vocab-master-pro/id6758121818)

This app helps you learn and retain essential vocabulary for standardized tests like the SAT, ACT, and GRE. It uses a smart algorithm, offers four engaging quiz types, and tracks your progress with detailed analytics. Unlock achievements and focus on specific word sets for distraction-free studying.

**Highlights:** Smart learning algorithm adapts to user progress, Four engaging quiz types (definition matching, fill-in-the-blank, synonym, reverse matching), Detailed progress tracking with daily stats and mastery charts, Achievement and badge system for motivation, Focus Mode for distraction-free studying, Review sessions for mastered words

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One time deal - 50% | $2.99 | one-time |
| Premium - 2400+ Words | $5.99 | one-time |


## Frequently asked questions

### Is Learn to code with MasterOnce free?

Learn to code with MasterOnce is free to download, with in-app purchases available.

### Is Vocab Master Pro free?

Vocab Master Pro is free to download, with in-app purchases available.

### Do Learn to code with MasterOnce or Vocab Master Pro have ads?

Neither Learn to code with MasterOnce nor Vocab Master Pro shows ads.

### Which is updated more often, Learn to code with MasterOnce or Vocab Master Pro?

Learn to code with MasterOnce ships an update every 3 days, and Vocab Master Pro daily. Most recently, Learn to code with MasterOnce was updated on September 19, 2026 and Vocab Master Pro on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*