Comparison

UN Decoder & Hazmat vs Wich

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

Head to head
About

UN Decoder & Hazmat

Features
Read full description

WHY UN Decoder& Hazmat? Experience all features completely free for 2 weeks! At the end of your trial, you can choose the plan that suits you best—Monthly or Annual—to continue seamless access. No commitments; you can cancel anytime before the trial ends Your fast, offline, and reliable guide to IATA Dangerous Goods Regulations (DGR). DGR Info System is the essential tool for pilots, cabin crew, and ground staff who need accurate information instantly. Stop flipping through pages. Our app provides three powerful tools in one: UN Number Search (requires paid subscription): Get live suggestions as you type. See all Proper Shipping Names and Drill Codes for a single UN number grouped intelligently in one result. Includes clear warnings for restricted items. Drill Code Decoder (free): Select any combination of drill numbers and letters to get full explanations of emergency procedures and hazards. Briefings become easy. Passenger Baggage Guide (free): Quickly search for common items (laptops, aerosols, etc.) and see clear rules for cabin, checked, and on-person carriage. Designed by aviation professionals for aviation professionals. Make your DGR checks faster and more efficient. Download today. Just a cup of coffee a month that’s all it takes to unlock. Subscribe monthly or yearly and cancel anytime up to 24 hours before renewal. We believe in our app — that’s why we offer monthly plans. Try it just for one month, you won’t regret it.

About

Wich

This app offers a quick and visually appealing way to make random choices without any distractions. It features multiple decision modes and a history log for past selections. The app is designed for users who want to avoid overthinking and get a swift answer.

Highlights
  • Multiple decision modes
  • Random selection
  • History log
  • Ad-free experience
  • No tracking
  • One-time purchase
Features
Read full description

Stop overthinking. Start deciding. Wich gives you a fast, beautiful way to make random decisions. No wheels, no spinners, no ads. Just tap and get your answer. 8 DECISION MODES · Yes/No · Heads/Tails · Even/Odd · Red/Black · Left/Right · Go/Wait · Sweet/Savory · Random 1–10 CLEAN & SIMPLE One tap. One answer. A satisfying animation. That's it. HISTORY LOG See your recent decisions at a glance. Clear anytime. NO ADS. NO TRACKING. NO SUBSCRIPTIONS. Pay once, use forever. We don't collect any data, period. Perfect for settling debates, picking teams, choosing restaurants, or just letting the universe decide.

Screenshots

UN Decoder & Hazmat4 screens
Wich4 screens

Verdict

The call

The clearest difference is in-app purchases: Wich at none against UN Decoder & Hazmat's 2. UN Decoder & Hazmat's advantage is iOS requirement (13.0 vs 16.6). 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. UN Decoder & Hazmat sells 2 in-app purchases, starting at $0.99 per month. Wich asks for nothing beyond the download.

Scorecard2 real differences · 7 level
UN Decoder & Hazmat versus Wich: the parameters behind the verdict, then further details
ParameterUN Decoder & HazmatWich
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.6
Further details — not scored
Size47 MB0 MB
Age rating12+4+
DeveloperAYLIN BICENBorbole Companies LLC

In-app purchases

2 purchases

UN Decoder & Hazmat

Subscriptions2
  • Pro Membeship ( 1 Month )$0.991 Month
  • Pro Membership ( 1 Year )$9.991 Year
None

Wich

No in-app purchases

Questions

Is UN Decoder & Hazmat free?
UN Decoder & Hazmat is free to download, with in-app purchases available.
Is Wich free?
Wich is free to download, with no in-app purchases.
Do UN Decoder & Hazmat or Wich have ads?
Neither UN Decoder & Hazmat nor Wich shows ads.

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