# LaserTonor vs TPCalc

The clearest difference is in-app purchases: LaserTonor at none against TPCalc's 1. LaserTonor also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 4 months). TPCalc's advantage is iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

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

LaserTonor ships an update every 3 weeks, TPCalc every 4 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | LaserTonor | TPCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 12 MB | 21 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Xiyou Aurora Technology Co., Ltd.](https://appshunter.io/developer/1798856856) | [Ahmet Erhan Ersan](https://appshunter.io/developer/1724558725) |

## What reviewers say

### LaserTonor

[App page](https://appshunter.io/ios/app/lasertonor/id6742525596)

**In-app purchases:** none


### TPCalc

[App page](https://appshunter.io/ios/app/tpcalc/id6751998119)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.49 | one-time |


## Frequently asked questions

### Is LaserTonor free?

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

### Is TPCalc free?

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

### Do LaserTonor or TPCalc have ads?

TPCalc shows ads; LaserTonor does not.

### Which is updated more often, LaserTonor or TPCalc?

LaserTonor ships an update every 3 weeks, and TPCalc every 4 months. Most recently, LaserTonor was updated on October 15, 2026 and TPCalc on October 7, 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.*