Comparison

Charles Proxy vs Mojenn DeckCheck

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

Head to head
About

Charles Proxy

Capture and inspect network requests and responses directly on your iOS device. Debug networking issues without needing a computer. View detailed metadata, headers, and bodies, and even transfer sessions to a desktop for further analysis.

Highlights
  • Capture network requests and responses
  • Inspect metadata, headers, and bodies
  • SSL Proxying for plain text viewing
  • Measure network performance
  • Block requests to specific hosts
  • DNS spoofing
Features
Currently charting
Read full description

Charles Proxy for iOS lets you capture, inspect and modify network requests and responses on your iOS device. You can view metadata, headers and bodies in the app, so you can finally debug your app’s networking issues without a computer. Charles Proxy for iOS is an app from the creator of Charles Proxy for desktop. HOW IT WORKS Turn Charles on when you want to start capturing. Charles captures your network requests and responses in the background while you test your app or website. Return to Charles to inspect the requests and responses. If you also have Charles on your desktop, you can transfer recorded sessions to your desktop to explore them on the big screen. Charles creates a local VPN on your device. All of your network traffic passes through Charles on your device, and then out to the internet as usual over either WiFi or Mobile / Cellular data. There is no remote server involved, and your data always remains private to you. FEATURES * SSL Proxying to view SSL requests in plain text * View and share request and responses bodies * Syntax highlighting for text request and response bodies * Measure network performance over WiFi or Mobile / Cellular networks * Block requests to nominated hosts * DNS spoofing

About

Mojenn DeckCheck

Features
Read full description

DeckCheck is a fast playing card scanner that verifies that no cards are missing from your 52-card English pattern decks (i.e. J, Q, K, A). Simply spread the cards on the table and point your camera at them!

Screenshots

Charles Proxy4 screens
Mojenn DeckCheck4 screens

Verdict

The call

The clearest difference is price: Mojenn DeckCheck at Free against Charles Proxy's $8.99. Charles Proxy's advantage is in-app purchases (none vs 1) and chart position (#158 vs unranked). On update cadence, 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

Mojenn DeckCheck is free to download; Charles Proxy costs $8.99 up front. Mojenn DeckCheck sells 1 one-off in-app purchase. Charles Proxy asks for nothing beyond the download.

UpkeepUpdate frequency

Charles Proxy ships an update every 2 months, Mojenn DeckCheck every 6 weeks. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 7 level
Charles Proxy versus Mojenn DeckCheck: the parameters behind the verdict, then further details
ParameterCharles ProxyMojenn DeckCheck
Price$8.99Free — better
Rating4.0 (187 ratings) — better—
Positive reviews51.9% of reviews—
Number of ratings187 — better—
Update frequencyEvery 2 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
Best chart rank#158 — better—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.0 — better26.0
Further details — not scored
Size20 MB48 MB
Age rating4+4+
DeveloperXK72 LimitedMojenn LLC

Bugs and requests

Charles Proxy

Reported bugs

4 issues
  • Doesn't work with latest iOS versions
  • Fails to export sessions frequently
  • Incompatible with apps using VPN
  • Large JSON bodies not displayed properly

Requested features

5 requests
  • Add ability to edit and replay requests
  • Improve JSON viewer and formatting
  • Add support for WebSockets
  • Provide option to map to local
  • Add scripting and breakpoint features

Mojenn DeckCheck

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Charles Proxy

No in-app purchases

1 purchases

Mojenn DeckCheck

One-time1
  • DeckCheck Forever$0.99

Questions

Is Charles Proxy free?
Charles Proxy costs $8.99, with no in-app purchases.
Is Mojenn DeckCheck free?
Mojenn DeckCheck is free to download, with in-app purchases available.
Do Charles Proxy or Mojenn DeckCheck have ads?
Neither Charles Proxy nor Mojenn DeckCheck shows ads.
Which is updated more often, Charles Proxy or Mojenn DeckCheck?
Charles Proxy ships an update every 2 months, and Mojenn DeckCheck every 6 weeks. Most recently, Charles Proxy was updated on October 15, 2026 and Mojenn DeckCheck on October 8, 2026.

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