Comparison

Developer Tools vs Oppex

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

Oppex

Features
Read full description

Introducing Oppex On-Call Agents: Oppex On-Call Agents are purpose-built for distributed, cloud-native, and AI-driven environments, helping teams focus on critical issues, reduce operational overhead, and deliver a seamless, connected customer experience during incidents.

Screenshots

Developer Tools4 screens
Oppex3 screens

Verdict

The call

The clearest difference is in-app purchases: Oppex at none against Developer Tools's 1. Oppex also leads on update cadence (fortnightly vs every 6 weeks). Developer Tools's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 16.4). On price and ads 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. Oppex asks for nothing beyond the download.

UpkeepUpdate frequency

Developer Tools ships an update every 6 weeks, Oppex fortnightly. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
Developer Tools versus Oppex: the parameters behind the verdict, then further details
ParameterDeveloper ToolsOppex
PriceFreeFree
Rating2.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 weeksFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size102 MB71 MB
Age rating4+4+
DeveloperAlberto MalagoliOppex

In-app purchases

1 purchases

Developer Tools

One-time1
  • Lifetime$4.99
None

Oppex

No in-app purchases

Questions

Is Developer Tools free?
Developer Tools is free to download, with in-app purchases available.
Is Oppex free?
Oppex is free to download, with no in-app purchases.
Do Developer Tools or Oppex have ads?
Neither Developer Tools nor Oppex shows ads.
Which is updated more often, Developer Tools or Oppex?
Developer Tools ships an update every 6 weeks, and Oppex fortnightly. Most recently, Developer Tools was updated on October 6, 2026 and Oppex on October 8, 2026.

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