# Kaliper vs DaLumino

The clearest difference is in-app purchases: DaLumino at none against Kaliper's 1. DaLumino also leads on ads (none vs shown) and update cadence (every 2 days vs every 8 months). Kaliper's advantage is ratings volume (8 vs 1). On price and device support there is nothing between them.

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

DaLumino holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Kaliper has 8 ratings behind it against 1, so its average is the more settled of the two.

Kaliper ships an update every 8 months, DaLumino every 2 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Kaliper | DaLumino |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (8 ratings)](https://appshunter.io/ios/app/kaliper/id1469528726/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dalumino/id6476710178/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 45 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Farren Domenici](https://appshunter.io/developer/583666476) | [David Giametta](https://appshunter.io/developer/1727613393) |

## 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 |


### DaLumino

[App page](https://appshunter.io/ios/app/dalumino/id6476710178)

Control Redline LumTronix car lights, including headlights and interior lighting, via Bluetooth. Customize colors and explore dynamic lighting modes to enhance your vehicle's ambiance.

**Highlights:** Bluetooth control, Redline LumTronix lighting, Headlight customization, Interior light control, Color spectrum options, Dynamic lighting modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kaliper free?

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

### Is DaLumino free?

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

### Which has better reviews, Kaliper or DaLumino?

DaLumino is rated higher. Kaliper averages 4.6 out of 5 from 8 ratings, while DaLumino averages 5.0 from 1 ratings.

### Do Kaliper or DaLumino have ads?

Kaliper shows ads; DaLumino does not.

### Which is updated more often, Kaliper or DaLumino?

Kaliper ships an update every 8 months, and DaLumino every 2 days. Most recently, Kaliper was updated on October 10, 2026 and DaLumino on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*