# RN DocSync vs SunPas

RN DocSync and SunPas are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 12 months. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | RN DocSync | SunPas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | Every 12 months |
| Size | 34 MB | 36 MB |
| Requires iOS | **14.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EDITH GmbH & Co. KG](https://appshunter.io/developer/1159057644) | [SunTiS Ltd](https://appshunter.io/developer/920370149) |

## What reviewers say

### RN DocSync

[App page](https://appshunter.io/ios/app/rn-docsync/id1159057645)

**Features:** macOS Compatibility

**In-app purchases:** none


### SunPas

[App page](https://appshunter.io/ios/app/sunpas/id1495144961)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RN DocSync free?

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

### Is SunPas free?

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

### Do RN DocSync or SunPas have ads?

Neither RN DocSync nor SunPas shows ads.

### Which is updated more often, RN DocSync or SunPas?

RN DocSync ships an update every 12 months, and SunPas every 12 months. Most recently, RN DocSync was updated on September 10, 2026 and SunPas on September 17, 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.*