# CPU Identifier vs 老花救星

The clearest difference is device support: CPU Identifier at 5 against 老花救星's 3. 老花救星's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CPU Identifier ships an update every 2 days, 老花救星 daily. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | CPU Identifier | 老花救星 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/cpu-identifier/id1045029477/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 77.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free | — |
| Size | 5 MB | 22 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JYITECH CO.,LTD](https://appshunter.io/developer/921221683) | [CHIAO KUEI HSU](https://appshunter.io/developer/1578424019) |

## What reviewers say

### CPU Identifier

[App page](https://appshunter.io/ios/app/cpu-identifier/id1045029477)

Discover detailed information about your device's hardware. View CPU type, memory usage, and storage details. A convenient widget provides quick access to free memory and space usage directly from your notification center.

**Highlights:** CPU type identification, Memory usage monitoring, Storage space details, Today widget for quick info, Notification center integration

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### 老花救星

[App page](https://appshunter.io/ios/app/id6759081802)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CPU Identifier free?

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

### Is 老花救星 free?

老花救星 is free to download, with no in-app purchases.

### Do CPU Identifier or 老花救星 have ads?

Neither CPU Identifier nor 老花救星 shows ads.

### Which is updated more often, CPU Identifier or 老花救星?

CPU Identifier ships an update every 2 days, and 老花救星 daily. Most recently, CPU Identifier was updated on October 15, 2026 and 老花救星 on October 8, 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.*