# NVC Dialogue vs Pure Math Pro

The clearest difference is price: Pure Math Pro at Free against NVC Dialogue's $3.99. NVC Dialogue's advantage is in-app purchases (none vs 10) and iOS requirement (11.0 vs 15.0). On update cadence, ads and device support there is nothing between them.

Pure Math Pro is free to download; NVC Dialogue costs $3.99 up front. Pure Math Pro sells 10 one-off in-app purchases. NVC Dialogue asks for nothing beyond the download.

NVC Dialogue ships an update every 21 months, Pure Math Pro every 11 months. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | NVC Dialogue | Pure Math Pro |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[1.0 (4 ratings)](https://appshunter.io/ios/app/nvc-dialogue/id534986927/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 11 months** |
| Monetization | Paid | — |
| Size | 40 MB | 40 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iConsultancy](https://appshunter.io/developer/409908147) | [Richard Ssenyonjo](https://appshunter.io/developer/1528776742) |

## What reviewers say

### NVC Dialogue

[App page](https://appshunter.io/ios/app/nvc-dialogue/id534986927)

This app provides an interactive learning map based on the Nonviolent Communication process. It guides users through a 13-step communication framework to transform conversations, fostering honesty, empathy, and understanding in personal and professional interactions.

**Highlights:** Interactive 13-step communication guide, Tools for expressing feelings and needs, Information pages on NVC process, Intention setting and self-centering exercises, Preparation for difficult conversations

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

**In-app purchases:** none


### Pure Math Pro

[App page](https://appshunter.io/ios/app/pure-math-pro/id6740227640)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 1,000 Coins | $0.99 | one-time |
| Get 5,000 Coins | $1.99 | one-time |
| Algebra 2 | $2.99 | one-time |
| Series | $2.99 | one-time |
| Trigonometry 1 | $2.99 | one-time |
| Coordinate Geometry | $2.99 | one-time |
| Coordinate Geometry 2 | $2.99 | one-time |
| Complex Numbers | $2.99 | one-time |
| Vectors in 3D | $2.99 | one-time |
| Get 10,000 Coins | $2.99 | one-time |


## Frequently asked questions

### Is NVC Dialogue free?

NVC Dialogue costs $3.99, with no in-app purchases.

### Is Pure Math Pro free?

Pure Math Pro is free to download, with in-app purchases available.

### Do NVC Dialogue or Pure Math Pro have ads?

Neither NVC Dialogue nor Pure Math Pro shows ads.

### Which is updated more often, NVC Dialogue or Pure Math Pro?

NVC Dialogue ships an update every 21 months, and Pure Math Pro every 11 months. Most recently, NVC Dialogue was updated on October 8, 2026 and Pure Math Pro on October 2, 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.*