# See through Map vs QR Clock w/ Watch App

The clearest difference is update cadence: QR Clock w/ Watch App at every 6 days against See through Map's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

See through Map ships an update fortnightly, QR Clock w/ Watch App every 6 days. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | See through Map | QR Clock w/ Watch App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 6 days** |
| Size | 35 MB | 17 MB |
| Requires iOS | 15.8.3 | **14.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Legal Prompt Inc.](https://appshunter.io/developer/1490746932) |

## What reviewers say

### See through Map

[App page](https://appshunter.io/ios/app/see-through-map/id6737491114)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR Clock w/ Watch App

[App page](https://appshunter.io/ios/app/qr-clock-w-watch-app/id6749334272)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is See through Map free?

See through Map is free to download, with no in-app purchases.

### Is QR Clock w/ Watch App free?

QR Clock w/ Watch App is free to download, with no in-app purchases.

### Do See through Map or QR Clock w/ Watch App have ads?

Both See through Map and QR Clock w/ Watch App show ads.

### Which is updated more often, See through Map or QR Clock w/ Watch App?

See through Map ships an update fortnightly, and QR Clock w/ Watch App every 6 days. Most recently, See through Map was updated on October 6, 2026 and QR Clock w/ Watch App on October 25, 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.*