Comparison

Random Factory vs iRandomer

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

Head to head
About

Random Factory

Generate random PINs, numbers within a specified range, and secure passwords. Create randomized lists and reorder items with ease. This utility app offers diverse random generation options for various needs.

Highlights
  • Generate random PINs
  • Generate numbers within a range
  • Create random passwords
  • Randomize lists and order items
  • Uses RAINPASS algorithm
  • No stored results
Features
Read full description

Randomize anything. This is Random Factory. From a PIN to a strong password to team assignments to name ideas — get your random result instantly with a single tap. Ten generators, each with its own color, so you always know what you're rolling. 【10 random tools】 • PIN — Generate a random PIN of the length you choose (up to 8 digits) • Number — Draw random numbers within a range (min–max) and count • Draw — Set totals and winners, then tap to reveal winning / blank items • List — Randomly pick winners from items saved in a group (e.g. what's for lunch) • Order — Shuffle your items into a random order (e.g. presentation order) • Password — Build a secure password with length, upper/lower/digits/symbols, and prefix/suffix • Color — Generate random colors in HEX & RGB (pastel mode, up to 6 at once) • Team — Split participants into the number of teams you set • Name — Natural full names weighted by real name statistics (Korean, English, Japanese, Chinese — up to 10) • Nickname — Playful adjective+noun nicknames (e.g. "BraveOtter" — up to 10) 【Why you'll like it】 • One-tap generate — Set it up, tap the big button, regenerate right from the result popup • Color-coded tools — Find any of the 10 generators at a glance • Group management — Save reusable item sets for List and Order • Favorites — Pin your most-used tools to the top • Share results — Share or save any result as an image • Dark mode — Follows your system appearance automatically • Haptic feedback — Feel the moment of the roll • Korean, English, Japanese & Simplified Chinese — name languages can be toggled in Settings 【Use it with peace of mind】 • Offline generation — Randomizing works on-device without internet • No ads — Zero banners or tracking ads (no IDFA) • No personal data — Only anonymous, non-identifying usage & crash stats to improve the app • Nothing stored — Generated results are not saved to your device 【Great for】 - Fair draws, ordering, and splitting teams - Anyone who needs a secure password or PIN - Quickly deciding lunch, giveaways, anything at all - Naming characters for stories & games, or finding a fresh nickname - Anyone who wants a clean utility with no ads and no tracking The in-app "Support the developer" is a voluntary tip (consumable in-app purchase) unrelated to app features — every feature is fully usable without buying anything.

About

iRandomer

Generate random numbers for various purposes like selecting winners or creating teams. Features include customizable ranges, duplicate settings, and iCloud saving. Supports dark mode and secure access with Face ID/Passcode.

Highlights
  • Customizable number ranges
  • Duplicate number control
  • Infinite number generation option
  • iCloud data saving
  • CSV and JSON export
  • Dark mode support
  • Face ID/Passcode protection
Features
Read full description

This is an app that generates random numbers. It can be used for various purposes, such as generating random combinations, selecting winners for events, or creating random teams. The main feature of this app is its intuitive and user-friendly design. To generate random numbers, you simply need to set the minimum and maximum values and the number of digits to generate. Selectable generation settings You can choose whether to allow duplicates and whether to generate an infinite number of numbers. Securely save generated results to iCloud The app allows you to save the generated numbers, making it easy to use them later. It includes a data saving function that uses iCloud, so you can save the results and access them from other devices. Support for CSV and JSON output formats You can also copy the generated numbers by long-pressing them, and export them in CSV or JSON format. Dark mode support The app also supports dark mode, which can help prevent eye strain. Password protection with Face ID and Passcode Finally, the app includes a protection feature using Face ID and Passcode.

Screenshots

Random Factory4 screens
iRandomer4 screens

Verdict

The call

The clearest difference is in-app purchases: iRandomer at none against Random Factory's 1. Random Factory's advantage is ads (none vs shown) and ratings volume (61 vs 5). On price, rating, update cadence 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. Random Factory sells 1 one-off in-app purchase. iRandomer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Random Factory against 4.8 for iRandomer. That said, the two scores are not equally well evidenced: Random Factory has 61 ratings behind it against 5, so its average is the more settled of the two.

UpkeepUpdate frequency

Random Factory ships an update every 5 months, iRandomer every 4 months. The most recent releases landed on August 15, 2026 and September 20, 2026 respectively.

Scorecard4 real differences · 6 level
Random Factory versus iRandomer: the parameters behind the verdict, then further details
ParameterRandom FactoryiRandomer
PriceFreeFree
Rating4.9 (61 ratings) — better4.8 (5 ratings)
Positive reviews100.0% of reviews—
Number of ratings61 — better5
Update frequencyEvery 5 monthsEvery 4 months — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better17.0
Further details — not scored
Size5 MB20 MB
Age rating4+4+
DeveloperINNOAUS KOREA INC.Daichi Kato

Customer experience

Random Factory

All ratings61 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

iRandomer

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Random Factory

One-time1
  • Donation$0.99
None

iRandomer

No in-app purchases

Questions

Is Random Factory free?
Random Factory is free to download, with in-app purchases available.
Is iRandomer free?
iRandomer is free to download, with no in-app purchases.
Which has better reviews, Random Factory or iRandomer?
Random Factory is rated higher. Random Factory averages 4.9 out of 5 from 61 ratings, while iRandomer averages 4.8 from 5 ratings.
Do Random Factory or iRandomer have ads?
iRandomer shows ads; Random Factory does not.
Which is updated more often, Random Factory or iRandomer?
Random Factory ships an update every 5 months, and iRandomer every 4 months. Most recently, Random Factory was updated on August 15, 2026 and iRandomer on September 20, 2026.

Other comparisons