# Shark SMS vs Sidekey

The clearest difference is in-app purchases: Sidekey at none against Shark SMS's 3. Shark SMS's advantage is device support (3 vs 1) and ratings volume (3 vs 1). On price, rating and ads there is nothing between them.

Both are free to download. Shark SMS sells 3 in-app purchases, starting at $0.99 per 7 days. Sidekey asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Shark SMS against 5.0 for Sidekey. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | Shark SMS | Sidekey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/shark-sms/id6445952655/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sidekey-wireless-keyboard/id6784690380/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | Freemium | **Free** |
| Size | 2 MB | 4 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [传胜 贾](https://appshunter.io/developer/789568029) | [Kaihong Chen](https://appshunter.io/developer/6784690382) |

## What reviewers say

### Shark SMS

[App page](https://appshunter.io/ios/app/shark-sms/id6445952655)

This app uses AI to intelligently filter and group spam messages offline. It offers custom rules for keywords and numbers, ensuring your inbox stays clean and private. A VIP subscription unlocks all features across devices.

**Highlights:** AI-powered offline message grouping, Custom keyword and number rules, Blacklist and whitelist functionality, Regular expression support for rules, Online model updates, Privacy-focused offline processing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription (One Week) | $0.99 | per 7 days |
| Monthly Subscription | $1.99 | per month |
| 永久会员 | $3.99 | one-time |


### Sidekey

[App page](https://appshunter.io/ios/app/sidekey-wireless-keyboard/id6784690380)

Transform your iPhone into a wireless keyboard and custom shortcut pad for your Mac or Windows PC. Design your ideal layout with custom keys, shortcuts, and multiple layers. Control your computer seamlessly over Wi-Fi without any extra hardware.

**Highlights:** Customizable wireless keyboard, Create custom shortcuts and combos, Multiple layers and modes, Trackpad functionality, Voice typing to computer, Quick QR code pairing, Works with Mac and Windows

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shark SMS free?

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

### Is Sidekey free?

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

### Which has better reviews, Shark SMS or Sidekey?

Shark SMS and Sidekey are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Shark SMS or Sidekey have ads?

Neither Shark SMS nor Sidekey shows ads.

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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.*