Comparison

SX vs C.md

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SX

This application revolutionizes Bluetooth device control with an intuitive interface and advanced features. Manage multiple devices simultaneously, customize controls, and enjoy secure, reliable connections for audio, smart home, and more.

Highlights
  • Intuitive user interface
  • Multi-device management
  • Customizable control panels
  • Audio equalizers
  • Device search
  • Connection history
  • Secure and reliable
Features
Read full description

The SX-70R App allows you to connect and operate your SX-70R camera, providing a smooth user experience and a wealth of features. ■ Connect to the SX-70R camera's built-in manual exposure program for greater creative control. ■ Need a selfie? Now you can use the stable remote control function. ■ The improved UI interface makes your operation smoother and significantly improves stability. ■ A new and improved renaming page has been added, allowing you to customize your camera's name. The SX-70R App gives you a more complete camera experience!

About

C.md

Features
Read full description

C.md is a Markdown reader for people who read on their phone. It does not edit. It does not sync. It does not build a second brain. It simply makes Markdown files comfortable to read on a small screen. OPEN ANY FILE Mail, Files, AirDrop, or any app that offers “Open with”. The document is stored safely in the local sandbox — nothing is uploaded anywhere. MADE FOR LONG READS ON SMALL SCREENS • Adjustable font size, line height, heading scale and margins • Day and night mode • Chinese and Western fonts selected independently for clean mixed-language text • Optional first-line indent for Chinese paragraphs • Justified or left-aligned, whatever suits the page MOVE THROUGH LONG FILES • Headings fold and unfold in place • Outline jumps to the section you are actually reading • Reading position is saved and restored automatically EXPORT WHEN YOU NEED IT • A4 PDF with your chosen title, headers and page numbers • Long images for chat apps, social posts, or anywhere Markdown is not welcome • Rich-text copy for email and notes PRIVACY All documents remain on your device. Exports are rendered locally. No accounts, no analytics, no tracking.

Screenshots

SX2 screens
C.md4 screens

Verdict

The call

The clearest difference is in-app purchases: SX at none against C.md's 1. SX also leads on iOS requirement (15.1 vs 17.6). C.md's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. C.md sells 1 one-off in-app purchase. SX asks for nothing beyond the download.

UpkeepUpdate frequency

SX ships an update every 3 weeks, C.md every 4 days. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
SX versus C.md: the parameters behind the verdict, then further details
ParameterSXC.md
PriceFreeFree
Rating4.2 (6 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better17.6
Further details — not scored
Size34 MB173 MB
Age rating4+4+
Developer永民 陆建东 高

In-app purchases

None

SX

No in-app purchases

1 purchases

C.md

One-time1
  • C.md Pro$9.99

Questions

Is SX free?
SX is free to download, with no in-app purchases.
Is C.md free?
C.md is free to download, with in-app purchases available.
Do SX or C.md have ads?
Neither SX nor C.md shows ads.
Which is updated more often, SX or C.md?
SX ships an update every 3 weeks, and C.md every 4 days. Most recently, SX was updated on September 30, 2026 and C.md on October 8, 2026.

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