# 節電Battery Life for iPhone vs Pixform

The clearest difference is in-app purchases: 節電Battery Life for iPhone at none against Pixform's 1. 節電Battery Life for iPhone also leads on iOS requirement (13.0 vs 26.0). Pixform's advantage is ads (none vs shown) and update cadence (every 4 days vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Pixform sells 1 one-off in-app purchase. 節電Battery Life for iPhone asks for nothing beyond the download.

節電Battery Life for iPhone ships an update every 3 months, Pixform every 4 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 節電Battery Life for iPhone | Pixform |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (20 ratings)](https://appshunter.io/ios/app/battery-life-for-iphone/id1451019238/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 48.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 48 MB | 1 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [mirai sato](https://appshunter.io/developer/1282286456) | [永 张](https://appshunter.io/developer/1806535769) |

## What reviewers say

### 節電Battery Life for iPhone

[App page](https://appshunter.io/ios/app/battery-life-for-iphone/id1451019238)

Monitor your iPhone's battery percentage, estimate remaining usage time for apps like games and YouTube, and track your monthly and daily data traffic. Also, check your device's storage capacity.

**Highlights:** Battery percentage display, Estimated app usage time, Data traffic volume check, Storage capacity confirmation, Simple and easy-to-read design

**Features:** macOS Compatibility

**In-app purchases:** none


### Pixform

[App page](https://appshunter.io/ios/app/pixform/id6782642592)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pixform Pro | $4.99 | one-time |


## Frequently asked questions

### Is 節電Battery Life for iPhone free?

節電Battery Life for iPhone is free to download, with no in-app purchases.

### Is Pixform free?

Pixform is free to download, with in-app purchases available.

### Do 節電Battery Life for iPhone or Pixform have ads?

節電Battery Life for iPhone shows ads; Pixform does not.

### Which is updated more often, 節電Battery Life for iPhone or Pixform?

節電Battery Life for iPhone ships an update every 3 months, and Pixform every 4 days. Most recently, 節電Battery Life for iPhone was updated on November 2, 2026 and Pixform on November 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.*