# Simple Clock vs NTP Candle Timer

The clearest difference is in-app purchases: Simple Clock at none against NTP Candle Timer's 2. Simple Clock also leads on ads (none vs shown). NTP Candle Timer's advantage is update cadence (weekly vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. NTP Candle Timer sells 2 in-app purchases, starting at $0.99 per month. Simple Clock asks for nothing beyond the download.

Simple Clock ships an update every 6 weeks, NTP Candle Timer weekly. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Simple Clock | NTP Candle Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/simple-clock-hybrid-clock/id1548930970/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | — |
| Size | 5 MB | 44 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Imagination Studio LLC.](https://appshunter.io/developer/1806272197) | [Dong Hyeon Ji](https://appshunter.io/developer/6799770577) |

## What reviewers say

### Simple Clock

[App page](https://appshunter.io/ios/app/simple-clock-hybrid-clock/id1548930970)

This utility app provides a customizable digital clock with adjustable colors and sizes, and an analog dial option for iPad users. It also offers accurate time synchronization via NTP servers.

**Highlights:** Customizable digital clock colors, Adjustable clock sizes, Toggle seconds display, Analog dial for iPad, NTP time synchronization, Customizable NTP servers

**Features:** Vision Pro support

**In-app purchases:** none


### NTP Candle Timer

[App page](https://appshunter.io/ios/app/ntp-candle-timer/id6799770575)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $0.99 | per month |
| Premium - Yearly | $7.99 | per year |


## Frequently asked questions

### Is Simple Clock free?

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

### Is NTP Candle Timer free?

NTP Candle Timer is free to download, with in-app purchases available.

### Do Simple Clock or NTP Candle Timer have ads?

NTP Candle Timer shows ads; Simple Clock does not.

### Which is updated more often, Simple Clock or NTP Candle Timer?

Simple Clock ships an update every 6 weeks, and NTP Candle Timer weekly. Most recently, Simple Clock was updated on September 24, 2026 and NTP Candle Timer on October 5, 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.*