# CorrectAltitude vs コマツアー

The clearest difference is price: コマツアー at Free against CorrectAltitude's $0.99. コマツアー also leads on update cadence (monthly vs every 8 months). CorrectAltitude's advantage is iOS requirement (13.1 vs 15.5). On ads, in-app purchases and device support there is nothing between them.

コマツアー is free to download; CorrectAltitude costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CorrectAltitude ships an update every 8 months, コマツアー monthly. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CorrectAltitude | コマツアー |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | Paid | — |
| Size | 3 MB | 55 MB |
| Requires iOS | **13.1** | 15.5 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [koji otani](https://appshunter.io/developer/503754671) | [CONNECTION WORKS, K.K.](https://appshunter.io/developer/629614508) |

## What reviewers say

### CorrectAltitude

[App page](https://appshunter.io/ios/app/correctaltitude/id595948623)

Accurately determine your altitude using data from multiple GPS satellites. Capture photos with altitude and date stamps, and optionally display your named location for emergency use. Ideal for outdoor activities where precise elevation is crucial.

**Highlights:** Precise altitude determination, Altitude and date-stamped photos, Location display for emergencies, Continuous GPS triangulation, Adjustable accuracy range, Notify mode for altitude updates

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

**In-app purchases:** none


### コマツアー

[App page](https://appshunter.io/ios/app/id1580547880)

**In-app purchases:** none


## Frequently asked questions

### Is CorrectAltitude free?

CorrectAltitude costs $0.99, with no in-app purchases.

### Is コマツアー free?

コマツアー is free to download, with no in-app purchases.

### Do CorrectAltitude or コマツアー have ads?

Neither CorrectAltitude nor コマツアー shows ads.

### Which is updated more often, CorrectAltitude or コマツアー?

CorrectAltitude ships an update every 8 months, and コマツアー monthly. Most recently, CorrectAltitude was updated on October 10, 2026 and コマツアー on October 8, 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.*