# SmartShare Mobile vs Sky Tracker Bd

The clearest difference is update cadence: SmartShare Mobile at every 2 months against Sky Tracker Bd's every 17 months. 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.

SmartShare Mobile ships an update every 2 months, Sky Tracker Bd every 17 months. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SmartShare Mobile | Sky Tracker Bd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 17 months |
| Size | 50 MB | 114 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ParaDM Co. Ltd.](https://appshunter.io/developer/480868133) | [ONESKY COMMUNICATIONS LIMITED](https://appshunter.io/developer/1628063752) |

## What reviewers say

### SmartShare Mobile

[App page](https://appshunter.io/ios/app/smartshare-mobile/id1410083892)

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

**In-app purchases:** none


### Sky Tracker Bd

[App page](https://appshunter.io/ios/app/sky-tracker-bd/id1628063749)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartShare Mobile free?

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

### Is Sky Tracker Bd free?

Sky Tracker Bd is free to download, with no in-app purchases.

### Do SmartShare Mobile or Sky Tracker Bd have ads?

Neither SmartShare Mobile nor Sky Tracker Bd shows ads.

### Which is updated more often, SmartShare Mobile or Sky Tracker Bd?

SmartShare Mobile ships an update every 2 months, and Sky Tracker Bd every 17 months. Most recently, SmartShare Mobile was updated on September 10, 2026 and Sky Tracker Bd 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.*