# NanoBattery vs Charge Glance

NanoBattery and Charge Glance are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | NanoBattery | Charge Glance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nanobattery/id6756941302/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | Free | — |
| Size | 16 MB | 6 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, Mac, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Giovanni Outerleys](https://appshunter.io/developer/1557846953) | [Renaud Baivier](https://appshunter.io/developer/1483748925) |

## What reviewers say

### NanoBattery

[App page](https://appshunter.io/ios/app/nanobattery/id6756941302)

This utility app provides real-time monitoring of your Apple Watch's battery level directly on your iPhone. It offers convenient widgets, custom alerts, and support for Dynamic Island and Live Activities to keep you informed without needing to check your watch.

**Highlights:** Instant Watch battery monitoring, Home and Lock Screen widgets, Dynamic Island and Live Activities support, Custom low battery alerts, Battery-efficient background sync, Privacy-focused, no data collection

**Features:** macOS Compatibility

**In-app purchases:** none


### Charge Glance

[App page](https://appshunter.io/ios/app/charge-glance/id6796707026)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is NanoBattery free?

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

### Is Charge Glance free?

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

### Do NanoBattery or Charge Glance have ads?

Neither NanoBattery nor Charge Glance shows ads.

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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.*