Comparison

Charles Proxy vs Intervalition

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
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

Intervalition

Features
Read full description

A highly configurable interval timer app! Features include: 1. "Active" Interval Timer Type - One interval is repeated every X seconds, for Y rounds, alerting the users both when the interval starts with a configurable alarm sound, as well as alerting the user when the interval is nearing an end! 2. "Active Inactive" Interval Type - Alternating configurable intervals! 3. "Active Inactive... Break" Interval Type - Alternating configurable intervals, with a customizable Break interval that occurs after x amount of other intervals

Screenshots

Charles Proxy4 screens
Intervalition3 screens

Verdict

The call

The clearest difference is price: Intervalition at $0.99 against Charles Proxy's $8.99. Intervalition also leads on update cadence (every 3 weeks vs every 2 months). On ads, in-app purchases, device support and iOS requirement 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

Charles Proxy costs $8.99 and Intervalition $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Charles Proxy ships an update every 2 months, Intervalition every 3 weeks. The most recent releases landed on November 2, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 8 level
Charles Proxy versus Intervalition: the parameters behind the verdict, then further details
ParameterCharles ProxyIntervalition
Price$8.99$0.99 — better
Rating4.0 (189 ratings) — better—
Positive reviews51.9% of reviews—
Number of ratings189 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better18.1
Further details — not scored
Size20 MB69 MB
Age rating4+4+
DeveloperXK72 LimitedBrett Owers

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

Intervalition

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Charles Proxy

No in-app purchases

None

Intervalition

No in-app purchases

Questions

Is Charles Proxy free?
Charles Proxy costs $8.99, with no in-app purchases.
Is Intervalition free?
Intervalition costs $0.99, with no in-app purchases.
Do Charles Proxy or Intervalition have ads?
Neither Charles Proxy nor Intervalition shows ads.
Which is updated more often, Charles Proxy or Intervalition?
Charles Proxy ships an update every 2 months, and Intervalition every 3 weeks. Most recently, Charles Proxy was updated on November 2, 2026 and Intervalition on October 28, 2026.

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