# FlashAir Image Share vs Calendar Sync App

The clearest difference is price: Calendar Sync App at Free against FlashAir Image Share's $1.99. Calendar Sync App also leads on iOS requirement (12.0 vs 15.6). FlashAir Image Share's advantage is update cadence (every 2 months vs every 4 months). On ads, in-app purchases and device support there is nothing between them.

Calendar Sync App is free to download; FlashAir Image Share costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FlashAir Image Share ships an update every 2 months, Calendar Sync App every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | FlashAir Image Share | Calendar Sync App |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flashair-image-share/id915421021/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 16.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Paid | — |
| Size | 28 MB | 201 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [江 朱](https://appshunter.io/developer/853727222) | [CiraApps Limited](https://appshunter.io/developer/1187220064) |

## What reviewers say

### FlashAir Image Share

[App page](https://appshunter.io/ios/app/flashair-image-share/id915421021)

Easily manage and share photos from your FlashAir SD card. Browse files by date, automatically download media, and export to your device. Supports RAW images and offers watermarking for social media sharing.

**Highlights:** Browse FlashAir card files by date, Automatic photo/video download, Export photos/videos to iPhone, Support for most RAW images, Add watermark and share to social media, Configure FlashAir Wi-Fi settings, Backup photos to iCloud

**Features:** Vision Pro support

**In-app purchases:** none


### Calendar Sync App

[App page](https://appshunter.io/ios/app/calendar-sync-app-view-and-edit/id1665590174)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FlashAir Image Share free?

FlashAir Image Share costs $1.99, with no in-app purchases.

### Is Calendar Sync App free?

Calendar Sync App is free to download, with no in-app purchases.

### Do FlashAir Image Share or Calendar Sync App have ads?

Neither FlashAir Image Share nor Calendar Sync App shows ads.

### Which is updated more often, FlashAir Image Share or Calendar Sync App?

FlashAir Image Share ships an update every 2 months, and Calendar Sync App every 4 months. Most recently, FlashAir Image Share was updated on November 1, 2026 and Calendar Sync App on November 3, 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.*