# Tri vs Prezlock

Tri and Prezlock are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Tri ships an update every 6 months, Prezlock every 9 months. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tri | Prezlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.8 (8 ratings)](https://appshunter.io/ios/app/prezlock/id6446069971/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 9 months |
| Monetization | — | Free |
| Size | 47 MB | 51 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [GOGov, Inc.](https://appshunter.io/developer/351223719) | [Innova Ideas Ltd](https://appshunter.io/developer/1445396191) |

## What reviewers say

### Tri

[App page](https://appshunter.io/ios/app/tri-valley-wheels/id1581116259)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prezlock

[App page](https://appshunter.io/ios/app/prezlock/id6446069971)

Control and manage Bluetooth-enabled locks directly from your smartphone, eliminating the need for physical keys. Securely lock, unlock, and share access with friends and family, while tracking usage history and battery levels.

**Highlights:** Keyless locking and unlocking via smartphone, Manage multiple locks individually, Share and revoke access with time limits, Track GPS location and usage history, Monitor lock battery levels, High-level encryption for security

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Tri free?

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

### Is Prezlock free?

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

### Do Tri or Prezlock have ads?

Neither Tri nor Prezlock shows ads.

### Which is updated more often, Tri or Prezlock?

Tri ships an update every 6 months, and Prezlock every 9 months. Most recently, Tri was updated on October 18, 2026 and Prezlock on October 24, 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.*