# PowerBoost vs Server

The clearest difference is in-app purchases: Server at none against PowerBoost's 1. PowerBoost's advantage is iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PowerBoost sells 1 one-off in-app purchase. Server asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PowerBoost | Server |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 1 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Duc Lai](https://appshunter.io/developer/1763002953) | [LING FUNG SHEK](https://appshunter.io/developer/1876964886) |

## What reviewers say

### PowerBoost

[App page](https://appshunter.io/ios/app/powerboost-battery-saver-pro/id6547845173)

Extend your device's battery life and enhance performance with smart optimization tools. Monitor battery health, manage power consumption, and identify high-drain apps for a smoother, longer-lasting experience. Enjoy advanced diagnostics and custom power modes.

**Highlights:** Extend battery life, Accelerate performance, Monitor battery health, Smart battery saver, App usage tracker, Custom power modes, Advanced diagnostics

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Power Boost Pro: Premium | $4.99 | one-time |


### Server

[App page](https://appshunter.io/ios/app/server-watcher/id6762650186)

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

**In-app purchases:** none


## Frequently asked questions

### Is PowerBoost free?

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

### Is Server free?

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

### Do PowerBoost or Server have ads?

Neither PowerBoost nor Server shows ads.

### Which is updated more often, PowerBoost or Server?

PowerBoost ships an update every 2 months, and Server every 2 months. Most recently, PowerBoost was updated on September 22, 2026 and Server on September 23, 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.*