# CPU Dasher vs Twilight Time

The clearest difference is price: Twilight Time at Free against CPU Dasher's $0.99. Twilight Time also leads on update cadence (every 2 weeks vs every 3 months). CPU Dasher's advantage is ads (none vs shown) and iOS requirement (9.0 vs 16.7.10). On in-app purchases and device support there is nothing between them.

Twilight Time is free to download; CPU Dasher costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CPU Dasher ships an update every 3 months, Twilight Time every 2 weeks. Both last shipped on October 9, 2026.

## The numbers

| Metric | CPU Dasher | Twilight Time |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.3 (30 ratings)](https://appshunter.io/ios/app/cpu-dasher-cpu-dasherx/id1334171231/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 82.2% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 5 MB | 36 MB |
| Requires iOS | **9.0** | 16.7.10 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [延瑶 纪](https://appshunter.io/developer/586333013) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### CPU Dasher

[App page](https://appshunter.io/ios/app/cpu-dasher-cpu-dasherx/id1334171231)

Monitor your device's core performance with detailed CPU and battery health insights. Receive alerts for firmware changes and track system usage. Offers a quick-access widget for real-time frequency checks.

**Highlights:** Current and maximum CPU frequency, Battery health and capacity, Firmware change notifications, Device information (type, memory, storage), System status (CPU, memory, disk usage), CPU speed test, Today widget for quick frequency view

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

**In-app purchases:** none


### Twilight Time

[App page](https://appshunter.io/ios/app/twilight-time/id6503278537)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CPU Dasher free?

CPU Dasher costs $0.99, with no in-app purchases.

### Is Twilight Time free?

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

### Do CPU Dasher or Twilight Time have ads?

Twilight Time shows ads; CPU Dasher does not.

### Which is updated more often, CPU Dasher or Twilight Time?

CPU Dasher ships an update every 3 months, and Twilight Time every 2 weeks. Most recently, CPU Dasher was updated on October 9, 2026 and Twilight Time on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*