# Sharelock vs AI Search for iMessage

The clearest difference is monetization model: Sharelock at free against AI Search for iMessage's free with in-app purchases. AI Search for iMessage's advantage is update cadence (every 6 weeks vs every 3 months) and ratings volume (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Sharelock sells 2 one-off in-app purchases and AI Search for iMessage sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

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

Sharelock ships an update every 3 months, AI Search for iMessage every 6 weeks. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Sharelock | AI Search for iMessage |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sharelock/id1369943192/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/ai-search-for-imessage/id6742672478/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 5 MB |
| Requires iOS | **17.0** | 18.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Inoviscope LLC](https://appshunter.io/developer/600866427) | [kais dewani](https://appshunter.io/developer/1726659293) |

## What reviewers say

### Sharelock

[App page](https://appshunter.io/ios/app/sharelock/id1369943192)

Secure your iMessage conversations with end-to-end encryption. Lock messages that can only be unlocked by the intended recipient using their device's biometrics or passcode. Enjoy private communication without accounts or servers.

**Highlights:** Lock any iMessage, Unlock with biometrics/passcode, Works within iMessage, Send normal messages too, No accounts or servers

**Features:** iMessage stickers

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Locked Photos | $4.99 | one-time |
| Unlimited Messages | $6.99 | one-time |


### AI Search for iMessage

[App page](https://appshunter.io/ios/app/ai-search-for-imessage/id6742672478)

Instantly search the web and get AI-powered summaries directly within your iMessage conversations. Share findings, discover news, and settle debates without leaving your chat.

**Highlights:** Instant web search within iMessage, AI-powered summaries of web results, News discovery, One-tap sharing to chats, Ad-free interface, Lightning-fast results

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Surchin Monthly | $0.99 | per month |
| Surchin Web Browser | $0.99 | one-time |


## Frequently asked questions

### Is Sharelock free?

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

### Is AI Search for iMessage free?

AI Search for iMessage is free to download, with in-app purchases available.

### Which has better reviews, Sharelock or AI Search for iMessage?

Sharelock and AI Search for iMessage are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Sharelock or AI Search for iMessage have ads?

Neither Sharelock nor AI Search for iMessage shows ads.

### Which is updated more often, Sharelock or AI Search for iMessage?

Sharelock ships an update every 3 months, and AI Search for iMessage every 6 weeks. Most recently, Sharelock was updated on October 20, 2026 and AI Search for iMessage on October 10, 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.*