# eTCH Sync Time vs Custom Digital Clock

The clearest difference is ads: eTCH Sync Time at none against Custom Digital Clock's shown. eTCH Sync Time also leads on update cadence (monthly vs every 9 months) and iOS requirement (9.3 vs 15.1). On price, 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.

eTCH Sync Time ships an update monthly, Custom Digital Clock every 9 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | eTCH Sync Time | Custom Digital Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/custom-digital-clock/id6476612907/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | — | Ad-supported |
| Size | 1 MB | 29 MB |
| Requires iOS | **9.3** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GCtronic Sagl](https://appshunter.io/developer/619822096) | [tadashi endo](https://appshunter.io/developer/1605441215) |

## What reviewers say

### eTCH Sync Time

[App page](https://appshunter.io/ios/app/etch-sync-time/id1125886335)

**Features:** macOS Compatibility

**In-app purchases:** none


### Custom Digital Clock

[App page](https://appshunter.io/ios/app/custom-digital-clock/id6476612907)

Display a stylish digital clock on your smartphone. Personalize the clock's appearance with custom coloring options to match your style.

**Highlights:** Stylish digital clock display, Customizable coloring, Smartphone integration, Personalized appearance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eTCH Sync Time free?

eTCH Sync Time is free to download, with no in-app purchases.

### Is Custom Digital Clock free?

Custom Digital Clock is free to download, with no in-app purchases.

### Do eTCH Sync Time or Custom Digital Clock have ads?

Custom Digital Clock shows ads; eTCH Sync Time does not.

### Which is updated more often, eTCH Sync Time or Custom Digital Clock?

eTCH Sync Time ships an update monthly, and Custom Digital Clock every 9 months. Most recently, eTCH Sync Time was updated on November 2, 2026 and Custom Digital Clock on November 4, 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.*