KCMA vs Aria2Server
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KCMA
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It is used to operate Kechuang instruments to realize non-contact viewing and operation of instruments. The source of operation of the upper computer of the instrument is expanded, and the popularity is improved.
Aria2Server
This utility app allows users to run an Aria2 server on their iOS devices. It supports various download protocols like HTTP and FTP, offering a convenient way to manage downloads directly from your phone or tablet.
- Aria2 server functionality
- HTTP, FTP, and other protocol support
- Easy-to-use interface
- Runs on iOS devices
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Aria2 server that can run successfully on iOS, easy-to-use http, ftp and other protocol downloaders
Screenshots
Verdict
The clearest difference is price: KCMA at Free against Aria2Server's $3.99. KCMA also leads on iOS requirement (12.4 vs 14.0). Aria2Server's advantage is update cadence (weekly vs every 3 weeks). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
KCMA is free to download; Aria2Server costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
KCMA ships an update every 3 weeks, Aria2Server weekly. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.
| Parameter | KCMA | Aria2Server |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | — | 4.6 (9 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 9 — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.4 — better | 14.0 |
| Further details — not scored | ||
| Size | 19 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Chengdu KeChuang Institute of Science and Culture | 悦 刘 |
In-app purchases
KCMA
No in-app purchases
Aria2Server
No in-app purchases
