Comparison

Developer Tools vs Plain Flags

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

Head to head
About

Developer Tools

This app consolidates over 30 essential developer utilities into a single, offline application. It provides tools for formatting, encoding, decoding, generating data, and testing code snippets without needing an internet connection. Enjoy a privacy-first approach with a one-time purchase and extensive customization options.

Highlights
  • Over 30 offline developer tools
  • JSON formatter and converter
  • Base64 encoder/decoder
  • Fake data generator
  • Regular expression evaluator
  • REST API client
  • Customizable themes and highlighting
Features
Read full description

Exabox puts over 30 essential developer utilities in a single offline app. Stop searching for random websites every time you need to format JSON, decode Base64, generate dummy data, or test a regular expression. AVAILABLE TOOLS: • Backslash Escaper/Unescaper • Base64 Encoder/Decoder • Color Formats Converter • Cookie Builder • Cookie Parser • Date & Time Parser • Fake Data Generator • Hash Generator • Hexadecimal Encoder/Decoder • HTML Escaper/Unescaper • JSON Formatter • JSON/YAML/TOML/GSON Converter • JWT Token Parser • Math Expression Evaluator • Number Base Converter • QR Code Generator • Regular Expression Evaluator • REST API Client • Text Comparator • Text Inspector • Text Transformer • Timezone Comparator • URL Builder • URL Encoder/Decoder • URL Parser • UUID Parser & Generator BENEFITS: • Works 100% offline - your data stays on your device • Privacy-first approach with no data collection • One-time purchase, no subscriptions • 60+ app themes and 90+ code highlighting options • Instant tool search functionality Get all your dev tools in one secure, professional workspace.

About

Plain Flags

Features
Read full description

For software developers. Dashboard app for Plain Flags free feature flag self hosted system. Plain Flags lets you turn features of your software on and off in production. Connect to your back end installation and start safely delivering to your users!

Screenshots

Developer Tools4 screens
Plain Flags4 screens

Verdict

The call

The clearest difference is in-app purchases: Plain Flags at none against Developer Tools's 1. Developer Tools's advantage is update cadence (every 6 weeks vs every 5 months) and iOS requirement (13.0 vs 15.6). 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. Developer Tools sells 1 one-off in-app purchase. Plain Flags asks for nothing beyond the download.

UpkeepUpdate frequency

Developer Tools ships an update every 6 weeks, Plain Flags every 5 months. Both last shipped on September 18, 2026.

Scorecard3 real differences · 7 level
Developer Tools versus Plain Flags: the parameters behind the verdict, then further details
ParameterDeveloper ToolsPlain Flags
PriceFreeFree
Rating2.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size102 MB22 MB
Age rating4+4+
DeveloperAlberto MalagoliAndrei Leonte

In-app purchases

1 purchases

Developer Tools

One-time1
  • Lifetime$4.99
None

Plain Flags

No in-app purchases

Questions

Is Developer Tools free?
Developer Tools is free to download, with in-app purchases available.
Is Plain Flags free?
Plain Flags is free to download, with no in-app purchases.
Do Developer Tools or Plain Flags have ads?
Neither Developer Tools nor Plain Flags shows ads.
Which is updated more often, Developer Tools or Plain Flags?
Developer Tools ships an update every 6 weeks, and Plain Flags every 5 months. Most recently, Developer Tools was updated on September 18, 2026 and Plain Flags on September 18, 2026.

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