# 精力快充 vs Litiva

The clearest difference is price: 精力快充 at Free against Litiva's $0.29. Litiva's advantage is in-app purchases (none vs 4). On update cadence, ads, device support and iOS requirement there is nothing between them.

精力快充 is free to download; Litiva costs $0.29 up front. 精力快充 sells 4 in-app purchases, starting at $0.99 per month. Litiva asks for nothing beyond the download.

精力快充 ships an update fortnightly, Litiva every 3 weeks. The most recent releases landed on October 22, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 精力快充 | Litiva |
| --- | --- | --- |
| Price | **Free** | $0.29 |
| Positive reviews | 95.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [洋贝 赵](https://appshunter.io/developer/1878243877) | [顺飞 邹](https://appshunter.io/developer/1860143841) |

## What reviewers say

### 精力快充

[App page](https://appshunter.io/ios/app/id6759366304)

Manage your energy levels to improve focus and productivity. Schedule tasks based on your energy type and intensity, and utilize science-backed recovery methods. Track your energy fluctuations and task completion with data-driven insights.

**Highlights:** Task scheduling by energy level, Scientific energy recovery plans, Energy scoring and insights, Goal breakdown with behavior model, Widget for quick actions, Pomodoro and deep focus timer

**Features:** Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 精力快充月度会员 | $0.99 | per month |
| 精力快充季度会员 | $2.99 | per 3 months |
| 精力快充年度会员 | $6.99 | per year |
| 精力快充永久Pro会员 | $9.99 | one-time |


### Litiva

[App page](https://appshunter.io/ios/app/litiva/id6788949982)

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

**In-app purchases:** none


## Frequently asked questions

### Is 精力快充 free?

精力快充 is free to download, with in-app purchases available.

### Is Litiva free?

Litiva costs $0.29, with no in-app purchases.

### Do 精力快充 or Litiva have ads?

Neither 精力快充 nor Litiva shows ads.

### Which is updated more often, 精力快充 or Litiva?

精力快充 ships an update fortnightly, and Litiva every 3 weeks. Most recently, 精力快充 was updated on October 22, 2026 and Litiva on October 28, 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.*