# LaMetric vs Tattoo Timer

LaMetric and Tattoo Timer 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LaMetric | Tattoo Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (77 ratings)](https://appshunter.io/ios/app/lametric/id1502981694/reviews)** | — |
| Number of ratings | **77** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Ad-supported | — |
| Size | 115 MB | 7 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Smart Atoms Limited](https://appshunter.io/developer/1042231653) | [Andrii Haluza](https://appshunter.io/developer/1888539199) |

## What reviewers say

### LaMetric

[App page](https://appshunter.io/ios/app/lametric/id1502981694)

Control and customize smart lighting displays and internet-connected clocks. Personalize your space with dynamic light effects, display vital information, and integrate with smart home devices. Access a community-driven app store for extended functionality.

**Highlights:** Manage LaMetric TIME and SKY devices, Customize display brightness and animations, Personalize with colorful faces and pre-installed apps, Extend functionality with community apps, Control display content with modes, Receive firmware updates

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

**In-app purchases:** none


### Tattoo Timer

[App page](https://appshunter.io/ios/app/tattoo-timer/id6761272246)

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

**In-app purchases:** none


## Frequently asked questions

### Is LaMetric free?

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

### Is Tattoo Timer free?

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

### Do LaMetric or Tattoo Timer have ads?

Neither LaMetric nor Tattoo Timer shows ads.

### Which is updated more often, LaMetric or Tattoo Timer?

LaMetric ships an update monthly, and Tattoo Timer monthly. Most recently, LaMetric was updated on November 3, 2026 and Tattoo Timer 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.*