# R8.4V2 vs NDSR260A

The clearest difference is update cadence: R8.4V2 at every 5 months against NDSR260A's every 26 months. R8.4V2 also leads on iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

R8.4V2 ships an update every 5 months, NDSR260A every 26 months. The most recent releases landed on October 27, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | R8.4V2 | NDSR260A |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 26 months |
| Size | 4 MB | 2 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文杰 陈](https://appshunter.io/developer/1179776282) | [Guangzhou Aidan Blessindo Electronic Co.,Ltd.](https://appshunter.io/developer/1413008258) |

## What reviewers say

### R8.4V2

[App page](https://appshunter.io/ios/app/r84v2/id1595272599)

**Features:** macOS Compatibility

**In-app purchases:** none


### NDSR260A

[App page](https://appshunter.io/ios/app/ndsr260a/id1612580494)

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

**In-app purchases:** none


## Frequently asked questions

### Is R8.4V2 free?

R8.4V2 is free to download, with no in-app purchases.

### Is NDSR260A free?

NDSR260A is free to download, with no in-app purchases.

### Do R8.4V2 or NDSR260A have ads?

Neither R8.4V2 nor NDSR260A shows ads.

### Which is updated more often, R8.4V2 or NDSR260A?

R8.4V2 ships an update every 5 months, and NDSR260A every 26 months. Most recently, R8.4V2 was updated on October 27, 2026 and NDSR260A on October 13, 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.*