# Kaliper vs Triton PLUS™

The clearest difference is review sentiment: Triton PLUS™ at 100% against Kaliper's 50%. Triton PLUS™ also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Kaliper sells 1 one-off in-app purchase. Triton PLUS™ asks for nothing beyond the download.

Triton PLUS™ holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews point the same way: 50% of Kaliper's written reviews are positive against 100% of Triton PLUS™'s.

Kaliper ships an update every 8 months, Triton PLUS™ monthly. The most recent releases landed on August 25, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | Kaliper | Triton PLUS™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (8 ratings)](https://appshunter.io/ios/app/kaliper/id1469528726/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/triton-plus/id6448079864/reviews)** |
| Number of ratings | **8** | 5 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 362 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Farren Domenici](https://appshunter.io/developer/583666476) | [Lock Labs, Inc.](https://appshunter.io/developer/1521325322) |

## What reviewers say

### Kaliper

[App page](https://appshunter.io/ios/app/kaliper/id1469528726)

Measure key cuts accurately using your device's camera. This utility helps decode keys when a physical caliper is unavailable or difficult to read. Offers predefined systems and custom measurement options for various lock types.

**Highlights:** Measure key cuts with device camera, Predefined lock systems, Custom key measurement input, Ad-free upgrade option, Supports various lock brands

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kaliper Full Version | $1.99 | one-time |


### Triton PLUS™

[App page](https://appshunter.io/ios/app/triton-plus/id6448079864)

This app is a comprehensive key cutting machine for automotive, commercial, and residential keys. It supports a vast range of key types, including high security and dimple cuts, with advanced search functions by vehicle model or keyway.

**Highlights:** Cuts 99% of car and motorcycle keys, Supports single, double-sided, high security, tibbe, and tubular keys, Custom search by vehicle model, keyway, or IC card, Database for commercial and residential keys, Generates dimple cut keys

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kaliper free?

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

### Is Triton PLUS™ free?

Triton PLUS™ is free to download, with no in-app purchases.

### Which has better reviews, Kaliper or Triton PLUS™?

Triton PLUS™ is rated higher. Kaliper averages 4.6 out of 5 from 8 ratings, while Triton PLUS™ averages 5.0 from 5 ratings.

### Do Kaliper or Triton PLUS™ have ads?

Kaliper shows ads; Triton PLUS™ does not.

### Which is updated more often, Kaliper or Triton PLUS™?

Kaliper ships an update every 8 months, and Triton PLUS™ monthly. Most recently, Kaliper was updated on August 25, 2026 and Triton PLUS™ on August 5, 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.*