# VitaCharge vs 量力

The clearest difference is in-app purchases: VitaCharge at none against 量力's 3. 量力's advantage is update cadence (daily vs every 2 weeks) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. 量力 sells 3 in-app purchases, starting at $0.99 per month. VitaCharge asks for nothing beyond the download.

VitaCharge ships an update every 2 weeks, 量力 daily. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | VitaCharge | 量力 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vitacharge/id6757535711/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free | — |
| Size | 6 MB | 90 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [玉庭 何](https://appshunter.io/developer/1867438392) | [双华 黄](https://appshunter.io/developer/6797917477) |

## What reviewers say

### VitaCharge

[App page](https://appshunter.io/ios/app/vitacharge/id6757535711)

This app helps you manage your personal energy balance by tracking gains and losses from daily activities. It offers smart reminders, reflection tools, and visual analytics to understand your energy trends and optimize your life rhythm. The interface adapts to the time of day for better eye comfort.

**Highlights:** Quantify energy balance, Smart time reminders, Integrated deep reflection, Visual data analytics, Smart theme switching, iCloud sync

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

**In-app purchases:** none


### 量力

[App page](https://appshunter.io/ios/app/id6798236367)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Liangli Monthly Membership | $0.99 | per month |
| Liangli Quarterly Membership | $1.99 | per 3 months |
| Liangli Lifetime Membership | $7.99 | one-time |


## Frequently asked questions

### Is VitaCharge free?

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

### Is 量力 free?

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

### Do VitaCharge or 量力 have ads?

Neither VitaCharge nor 量力 shows ads.

### Which is updated more often, VitaCharge or 量力?

VitaCharge ships an update every 2 weeks, and 量力 daily. Most recently, VitaCharge was updated on October 24, 2026 and 量力 on October 3, 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.*