# vokab.org vs NudgeMath

The clearest difference is rating: vokab.org at 5.0 against NudgeMath's 4.0. vokab.org also leads on iOS requirement (13.4 vs 15.6). NudgeMath's advantage is update cadence (every 3 weeks vs every 2 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

vokab.org holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

vokab.org ships an update every 2 months, NudgeMath every 3 weeks. The most recent releases landed on September 10, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | vokab.org | NudgeMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vokaborg/id6523423914/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/nudgemath/id6739328770/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 25 MB | 105 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UYIRMAI FOUNDATION](https://appshunter.io/developer/1754125761) | [Padma Pichumani](https://appshunter.io/developer/1758622263) |

## What reviewers say

### vokab.org

[App page](https://appshunter.io/ios/app/vokaborg/id6523423914)

This app offers a vast collection of over 4900 unique vocabulary words across 35+ languages to help language learners achieve a higher level of fluency. Practice pronunciation and test your knowledge with interactive flashcards.

**Highlights:** 4900+ unique vocabulary words, 35+ languages supported, Quality-checked translations, Pronunciation audio, Interactive flashcards, Student-led initiative

**In-app purchases:** none


### NudgeMath

[App page](https://appshunter.io/ios/app/nudgemath/id6739328770)

This app provides step-by-step math practice for students in grades 4-6, aligning with major educational curricula. It offers interactive tools and just-in-time hints to foster deep understanding and independent problem-solving.

**Highlights:** Step-by-step math problem solving, Aligned with Common Core, CBSE, ICSE, Cambridge, Visual and interactive math tools, Just-in-time hints and feedback, Progress reports for parents and teachers, Complete topic coverage for grades 4-6

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is vokab.org free?

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

### Is NudgeMath free?

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

### Which has better reviews, vokab.org or NudgeMath?

vokab.org is rated higher. vokab.org averages 5.0 out of 5 from 2 ratings, while NudgeMath averages 4.0 from 1 ratings.

### Do vokab.org or NudgeMath have ads?

Neither vokab.org nor NudgeMath shows ads.

### Which is updated more often, vokab.org or NudgeMath?

vokab.org ships an update every 2 months, and NudgeMath every 3 weeks. Most recently, vokab.org was updated on September 10, 2026 and NudgeMath on June 1, 2026.

---

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