# Smart Digital & Analog Clock vs Document Detection

The clearest difference is in-app purchases: Document Detection at none against Smart Digital & Analog Clock's 1. Smart Digital & Analog Clock's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.5). On price, update cadence and ads there is nothing between them.

Both are free to download. Smart Digital & Analog Clock sells 1 one-off in-app purchase. Document Detection asks for nothing beyond the download.

Smart Digital & Analog Clock ships an update every 2 months, Document Detection every 5 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Smart Digital & Analog Clock | Document Detection |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smart-digital-and-analog-clock/id1534326665/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 63.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 14 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuuki Shimizu](https://appshunter.io/developer/1533588016) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Smart Digital & Analog Clock

[App page](https://appshunter.io/ios/app/smart-digital-and-analog-clock/id1534326665)

This app offers a customizable dual clock display with both digital and analog options. It includes home screen widgets, a built-in calendar for event management, and extensive visual personalization for colors and display modes. Keep your screen awake with smart management options and easily copy the current time.

**Highlights:** Dual digital and analog clock display, Home screen widgets, Built-in calendar with event management, Extensive color and size customization, Light/Dark mode and auto-switching, Smart screen awake management, Copy time to clipboard

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


### Document Detection

[App page](https://appshunter.io/ios/app/document-detection/id6511216739)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Digital & Analog Clock free?

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

### Is Document Detection free?

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

### Do Smart Digital & Analog Clock or Document Detection have ads?

Both Smart Digital & Analog Clock and Document Detection show ads.

### Which is updated more often, Smart Digital & Analog Clock or Document Detection?

Smart Digital & Analog Clock ships an update every 2 months, and Document Detection every 5 weeks. Most recently, Smart Digital & Analog Clock was updated on October 23, 2026 and Document Detection on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*