# TriggerSVD vs Sharelock

The clearest difference is in-app purchases: TriggerSVD at none against Sharelock's 2. TriggerSVD also leads on device support (4 vs 2). Sharelock's advantage is update cadence (every 3 months vs every 11 months). On price, ads, monetization model and iOS requirement there is nothing between them.

Both are free to download. Sharelock sells 2 one-off in-app purchases. TriggerSVD asks for nothing beyond the download.

TriggerSVD ships an update every 11 months, Sharelock every 3 months. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | TriggerSVD | Sharelock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sharelock/id1369943192/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 3 MB | 4 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ed Leonhardt](https://appshunter.io/developer/386636996) | [Inoviscope LLC](https://appshunter.io/developer/600866427) |

## What reviewers say

### TriggerSVD

[App page](https://appshunter.io/ios/app/triggersvd/id506119886)

Control your Director deployment remotely from your iOS device. Manage script states, power, and ad-hoc commands for your venue. Supports Apple Watch and Siri integration for enhanced convenience.

**Highlights:** Control script states, Manage ad-hoc states, Start/stop scripts, Control TV power, Works over VPN, Apple Watch support, Siri integration

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is TriggerSVD free?

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

### Is Sharelock free?

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

### Do TriggerSVD or Sharelock have ads?

Neither TriggerSVD nor Sharelock shows ads.

### Which is updated more often, TriggerSVD or Sharelock?

TriggerSVD ships an update every 11 months, and Sharelock every 3 months. Most recently, TriggerSVD was updated on October 13, 2026 and Sharelock on October 20, 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.*