# See through Clock vs Digital Clock

The clearest difference is in-app purchases: See through Clock at none against Digital Clock's 1. See through Clock also leads on iOS requirement (15.8.3 vs 17.0). Digital Clock's advantage is ads (none vs shown) and update cadence (every 3 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Digital Clock sells 1 one-off in-app purchase. See through Clock asks for nothing beyond the download.

See through Clock ships an update fortnightly, Digital Clock every 3 days. The most recent releases landed on August 3, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | See through Clock | Digital Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/digital-clock-advance-time/id6743922826/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | — | Free |
| Size | 35 MB | 4 MB |
| Requires iOS | **15.8.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Shuichi Nagao](https://appshunter.io/developer/1181929917) |

## What reviewers say

### See through Clock

[App page](https://appshunter.io/ios/app/see-through-clock/id6737430785)

**Features:** macOS Compatibility

**In-app purchases:** none


### Digital Clock

[App page](https://appshunter.io/ios/app/digital-clock-advance-time/id6743922826)

This app offers a clean and customizable digital clock experience with large digits and a sleek interface. Personalize themes, colors, and fonts, and utilize a home screen widget for quick time checks. It also features a unique ability to advance the displayed time to help manage your schedule.

**Highlights:** Clean digital clock interface, Customizable themes and colors, Large, easy-to-read digits, Clock with seconds display, Home screen widget, Advance time feature

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Digital Clock Premium Plan | $4.99 | one-time |


## Frequently asked questions

### Is See through Clock free?

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

### Is Digital Clock free?

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

### Do See through Clock or Digital Clock have ads?

See through Clock shows ads; Digital Clock does not.

### Which is updated more often, See through Clock or Digital Clock?

See through Clock ships an update fortnightly, and Digital Clock every 3 days. Most recently, See through Clock was updated on August 3, 2026 and Digital Clock on September 16, 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.*