# WattCycle vs BATTERY BT

The clearest difference is update cadence: WattCycle at every 9 days against BATTERY BT's every 2 months. BATTERY BT's advantage is iOS requirement (13.0 vs 15.6). On price, ads, 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.

WattCycle ships an update every 9 days, BATTERY BT every 2 months. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | WattCycle | BATTERY BT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (45 ratings)](https://appshunter.io/ios/app/wattcycle/id6739477367/reviews)** | — |
| Number of ratings | **45** | — |
| Positive reviews | 10.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free | — |
| Size | 89 MB | 31 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [WattCycle](https://appshunter.io/developer/1785559487) | [碧华 舒](https://appshunter.io/developer/1787849397) |

## What reviewers say

### WattCycle

[App page](https://appshunter.io/ios/app/wattcycle/id6739477367)

This application connects to Bluetooth batteries to provide real-time monitoring of their status. It allows users to keep a close eye on their battery's performance and health.

**Highlights:** Bluetooth battery connection, Real-time battery status monitoring, Battery health tracking

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

**In-app purchases:** none


### BATTERY BT

[App page](https://appshunter.io/ios/app/battery-bt/id6751628283)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WattCycle free?

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

### Is BATTERY BT free?

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

### Do WattCycle or BATTERY BT have ads?

Neither WattCycle nor BATTERY BT shows ads.

### Which is updated more often, WattCycle or BATTERY BT?

WattCycle ships an update every 9 days, and BATTERY BT every 2 months. Most recently, WattCycle was updated on September 8, 2026 and BATTERY BT on September 18, 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.*