# nerDigital vs Ophaya Pro+

The clearest difference is iOS requirement: Ophaya Pro+ at 13.0 against nerDigital's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | nerDigital | Ophaya Pro+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.8 (21 ratings)](https://appshunter.io/ios/app/ophaya-pro-plus/id6462862235/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 310 MB | 53 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NERDIGITAL LLC](https://appshunter.io/developer/1699196478) | [啟思文化](https://appshunter.io/developer/1031076159) |

## What reviewers say

### nerDigital

[App page](https://appshunter.io/ios/app/nerdigital/id6453163923)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Ophaya Pro+

[App page](https://appshunter.io/ios/app/ophaya-pro-plus/id6462862235)

Capture your handwritten notes digitally with instant storage, retrieval, and sharing. This app works with smart pens and notebooks, allowing you to write traditionally while enjoying digital convenience. It supports offline writing and synchronized audio recording for comprehensive review.

**Highlights:** Instant digital storage, Quick retrieval of notes, Easy sharing of written content, Offline writing support, Synchronized audio recording, Adjustable font size and color

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

**In-app purchases:** none


## Frequently asked questions

### Is nerDigital free?

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

### Is Ophaya Pro+ free?

Ophaya Pro+ is free to download, with no in-app purchases.

### Do nerDigital or Ophaya Pro+ have ads?

Neither nerDigital nor Ophaya Pro+ shows ads.

### Which is updated more often, nerDigital or Ophaya Pro+?

nerDigital ships an update every 2 months, and Ophaya Pro+ every 2 months. Most recently, nerDigital was updated on October 11, 2026 and Ophaya Pro+ on October 20, 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.*