# BatteryNow ! Big Digital Clock vs Big Clock

The clearest difference is rating: BatteryNow ! Big Digital Clock at 4.0 against Big Clock's 2.3. BatteryNow ! Big Digital Clock also leads on update cadence (every 9 months vs every 31 months). Big Clock's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price and in-app purchases there is nothing between them.

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

BatteryNow ! Big Digital Clock holds the better App Store score, 4.0 against 2.3. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews complicate that: 40% of BatteryNow ! Big Digital Clock's written reviews are positive against 50% of Big Clock's, so the app with the better star average is not the one people write more warmly about.

BatteryNow ! Big Digital Clock ships an update every 9 months, Big Clock every 31 months. The most recent releases landed on October 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BatteryNow ! Big Digital Clock | Big Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/batterynow-big-digital-clock/id622404130/reviews)** | [2.3 (4 ratings)](https://appshunter.io/ios/app/big-clock-digital/id1456244261/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 40.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 9 months** | Every 31 months |
| Monetization | Ad-supported | **Free** |
| Size | 9 MB | 8 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kazuhiko kuroda](https://appshunter.io/developer/460872954) | [Philip Tam](https://appshunter.io/developer/1017337810) |

## What reviewers say

### BatteryNow ! Big Digital Clock

[App page](https://appshunter.io/ios/app/batterynow-big-digital-clock/id622404130)

Monitor your device's battery life with real-time and trend graphs. Features a large, customizable digital clock with color options and dark mode support. Track battery percentage changes over time.

**Highlights:** Real-time battery monitoring, Battery trend logging, Large digital clock display, Customizable clock colors, Dark mode support, Battery percentage graphs

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

**In-app purchases:** none


### Big Clock

[App page](https://appshunter.io/ios/app/big-clock-digital/id1456244261)

This app displays the time edge-to-edge on iOS devices, offering enhanced readability with crisp fonts for advanced displays. Customize your clock face with bold fonts, choose time formats, and toggle seconds. It functions offline and prioritizes user data privacy.

**Highlights:** Edge-to-edge time display, Crisp font for XDR/Liquid Retina, Dark mode support, 12/24 hour format, Customizable clock face styling, Offline functionality

**In-app purchases:** none


## Frequently asked questions

### Is BatteryNow ! Big Digital Clock free?

BatteryNow ! Big Digital Clock is free to download, with no in-app purchases.

### Is Big Clock free?

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

### Which has better reviews, BatteryNow ! Big Digital Clock or Big Clock?

BatteryNow ! Big Digital Clock is rated higher. BatteryNow ! Big Digital Clock averages 4.0 out of 5 from 1 ratings, while Big Clock averages 2.3 from 4 ratings.

### Do BatteryNow ! Big Digital Clock or Big Clock have ads?

BatteryNow ! Big Digital Clock shows ads; Big Clock does not.

### Which is updated more often, BatteryNow ! Big Digital Clock or Big Clock?

BatteryNow ! Big Digital Clock ships an update every 9 months, and Big Clock every 31 months. Most recently, BatteryNow ! Big Digital Clock was updated on October 2, 2026 and Big Clock on October 24, 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.*