# GRImageViewer vs StreetSync

The clearest difference is ads: StreetSync at none against GRImageViewer's shown. StreetSync also leads on update cadence (daily vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. GRImageViewer sells 1 one-off in-app purchase and StreetSync sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

GRImageViewer ships an update every 3 weeks, StreetSync daily. The most recent releases landed on August 23, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | GRImageViewer | StreetSync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (42 ratings)](https://appshunter.io/ios/app/grimageviewer/id1530691089/reviews)** | — |
| Number of ratings | **42** | — |
| Positive reviews | 51.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 62 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pin Chih Lin](https://appshunter.io/developer/999376709) | [CHI LIANG CHENG](https://appshunter.io/developer/1826731749) |

## What reviewers say

### GRImageViewer

[App page](https://appshunter.io/ios/app/grimageviewer/id1530691089)

Easily browse, view, and transfer photos from your Ricoh GR III/x camera wirelessly. This app offers remote capture, metadata viewing, and efficient photo management with features like grid layout and date sorting.

**Highlights:** Browse GR III/x photos via WiFi, Remote camera capture, Grid layout for photo browsing, Transfer photos to device, View photo metadata, Geotagging support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### StreetSync

[App page](https://appshunter.io/ios/app/streetsync/id6754532277)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StreetSync Pro Monthly | $2.99 | per month |
| StreetSync Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is GRImageViewer free?

GRImageViewer is free to download, with in-app purchases available.

### Is StreetSync free?

StreetSync is free to download, with in-app purchases available.

### Do GRImageViewer or StreetSync have ads?

GRImageViewer shows ads; StreetSync does not.

### Which is updated more often, GRImageViewer or StreetSync?

GRImageViewer ships an update every 3 weeks, and StreetSync daily. Most recently, GRImageViewer was updated on August 23, 2026 and StreetSync on September 8, 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.*