# BatteryNow vs COLON

The clearest difference is price: COLON at Free against BatteryNow's $0.99. COLON also leads on rating (5.0 vs 4.0) and review sentiment (88% vs 67%). BatteryNow's advantage is update cadence (every 4 months vs every 29 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

COLON is free to download; BatteryNow costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

COLON holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 67% of BatteryNow's written reviews are positive against 88% of COLON's.

BatteryNow ships an update every 4 months, COLON every 29 months. The most recent releases landed on October 17, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | BatteryNow | COLON |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/batterynow-big-digital-clock/id460872951/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/colon/id1601664426/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 66.7% of reviews | **87.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 29 months |
| Monetization | Paid | **Free** |
| Size | 9 MB | 8 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kazuhiko kuroda](https://appshunter.io/developer/460872954) | [Toshihide Miyake](https://appshunter.io/developer/1552651386) |

## What reviewers say

### BatteryNow

[App page](https://appshunter.io/ios/app/batterynow-big-digital-clock/id460872951)

This app provides real-time and historical battery monitoring with graphical data. It also features a large, customizable digital clock display with multiple color options and dark mode support.

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

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

**In-app purchases:** none


### COLON

[App page](https://appshunter.io/ios/app/colon/id1601664426)

A minimalist digital clock app that focuses on displaying the time in a large, clear format. Customize colors, fonts, and display options to suit your preferences. It offers essential features without unnecessary complexity.

**Highlights:** Large time display, Customizable background, text color, and font, 200 font options, Show/hide seconds, Minimalist design

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

**In-app purchases:** none


## Frequently asked questions

### Is BatteryNow free?

BatteryNow costs $0.99, with no in-app purchases.

### Is COLON free?

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

### Which has better reviews, BatteryNow or COLON?

COLON is rated higher. BatteryNow averages 4.0 out of 5 from 1 ratings, while COLON averages 5.0 from 1 ratings.

### Do BatteryNow or COLON have ads?

Neither BatteryNow nor COLON shows ads.

### Which is updated more often, BatteryNow or COLON?

BatteryNow ships an update every 4 months, and COLON every 29 months. Most recently, BatteryNow was updated on October 17, 2026 and COLON on October 21, 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.*