Comparison

Random Number Generator RNG vs Decision Support 1

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

Head to head
About

Random Number Generator RNG

This app generates random numbers and secure passwords with customizable options. It allows users to set ranges, lengths, and character types for both numbers and passwords, with features like duplicate exclusion and history logs.

Highlights
  • Generate random numbers up to 200 at once
  • Customizable number ranges and lengths
  • Generate secure passwords up to 100 characters
  • Exclude similar characters in passwords
  • History list for generated numbers and passwords
  • Send generated data via email
Features
Read full description

Generate random numbers and secure passwords! Two great tools in one app. RANDOM NUMBER GENERATOR: Random Number Generator is a handy app that can generate a list of up to 200 random numbers based on your preferences. You can generate random numbers for any purposes. You can choose how many random numbers you want to generate, the lowest and highest values, the number of ranges, etc. Features: • Generates random numbers between 0 and 999999999. • Pick your numbers in a range without duplicates • You can generate numbers in two independent ranges at a time. • Generates multiple sets of random numbers in the selected range(s). • Generates up to 200 random numbers at once. • Generated numbers can be sorted. • Generates random numbers of the specified length from 1 to 100 digits with the possibility to exclude repeating adjacent digits. • Generates random numbers with and without repetition. • History list. • Sends generated numbers via email. PASSWORD GENERATOR: Password Generator is a perfect tool for creating secure passwords. Features: - Password generator lets you generate secure passwords of a given length and complexity using a combination of uppercase and lowercase letters, digits and special symbols. To generate passwords set the password length (up to 100 characters), number of passwords, configure options for the types of characters you want to include and tap Generate. - Creates single or multiple passwords. Password generator lets you generate up to 200 unique passwords at once. - You can optionally exclude similar characters. - Generated passwords can be sent via email. - History list.

About

Decision Support 1

Features
Read full description

How to use this app depends on you. In order to narrow down to 4 options from many options, this app is used. You can choose your preferred mode from the following two modes. Total mode : Present four numbers from the total and the three factors. 4 factors mode : Present four numbers from 4 factors. - Input a title and factors. - Input numbers under the total or factors. - After touching the decision button, this app presents 4 options. - You can input a title and check the 4 options with the title. - You can copy the 4 options with the title and store them in the memo function page.

Screenshots

Random Number Generator RNG4 screens
Decision Support 14 screens

Verdict

The call

The clearest difference is price: Decision Support 1 at Free against Random Number Generator RNG's $19.99. Decision Support 1 also leads on update cadence (fortnightly vs every 7 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

Decision Support 1 is free to download; Random Number Generator RNG costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Random Number Generator RNG ships an update every 7 months, Decision Support 1 fortnightly. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 8 level
Random Number Generator RNG versus Decision Support 1: the parameters behind the verdict, then further details
ParameterRandom Number Generator RNGDecision Support 1
Price$19.99Free — better
Rating4.7 (3 ratings) — better—
Positive reviews71.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 7 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size13 MB11 MB
Age rating4+4+
DeveloperIntemodino Group s.r.o.Toshio Hironaga

In-app purchases

None

Random Number Generator RNG

No in-app purchases

None

Decision Support 1

No in-app purchases

Questions

Is Random Number Generator RNG free?
Random Number Generator RNG costs $19.99, with no in-app purchases.
Is Decision Support 1 free?
Decision Support 1 is free to download, with no in-app purchases.
Do Random Number Generator RNG or Decision Support 1 have ads?
Neither Random Number Generator RNG nor Decision Support 1 shows ads.
Which is updated more often, Random Number Generator RNG or Decision Support 1?
Random Number Generator RNG ships an update every 7 months, and Decision Support 1 fortnightly. Most recently, Random Number Generator RNG was updated on October 16, 2026 and Decision Support 1 on October 3, 2026.

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