# Danmaku Flow Chat vs System Scope

The clearest difference is update cadence: System Scope at monthly against Danmaku Flow Chat's every 4 months. Danmaku Flow Chat's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, 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.

Danmaku Flow Chat ships an update every 4 months, System Scope monthly. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Danmaku Flow Chat | System Scope |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | — | Freemium |
| Size | 4 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takeru Kikuchi](https://appshunter.io/developer/1835600145) | [kensuke ueda](https://appshunter.io/developer/961845390) |

## What reviewers say

### Danmaku Flow Chat

[App page](https://appshunter.io/ios/app/danmaku-flow-chat/id6751525936)

**Features:** macOS Compatibility, Safari Extension

**In-app purchases:** none


### System Scope

[App page](https://appshunter.io/ios/app/system-scope-cpu-and-memory/id6791599703)

Monitor your iPhone's real-time system status, including CPU and memory usage, storage, battery, and device temperature. The Pro version offers extended history, game session analysis, and data export.

**Highlights:** Real-time CPU usage with history graph, Memory usage monitoring, Used and available storage, Battery level and charging state, Device thermal state and uptime, Game session measurement (Pro), Extended history (Pro)

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

**In-app purchases:** none


## Frequently asked questions

### Is Danmaku Flow Chat free?

Danmaku Flow Chat is free to download, with no in-app purchases.

### Is System Scope free?

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

### Do Danmaku Flow Chat or System Scope have ads?

Neither Danmaku Flow Chat nor System Scope shows ads.

### Which is updated more often, Danmaku Flow Chat or System Scope?

Danmaku Flow Chat ships an update every 4 months, and System Scope monthly. Most recently, Danmaku Flow Chat was updated on October 12, 2026 and System Scope on October 7, 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.*