Comparison

Num37 vs Randomizer

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

Head to head
About

Num37

Features
Read full description

Num3 : 0~999のランダムな値を、5個表示します。 Num4 : 0~9999のランダムな値を、5個表示します。 Num5 : 1~31のランダムな値を、5×5個表示します。 Num6 : 1~43のランダムな値を、6×5個表示します。 Num7 : 1~37のランダムな値を、7×5個表示します。 ReSetをタップすると値が変わります。 数字をタップすると、その行の数字が青くなり、キープ状態になります。 キープされた行の数字は、ReSetをタップしても数字が変わりません。 キープれた行の数字を、もう1度タップするとキープ状態が解除されます。 「S」をタップすると、キープした行がSaveされます。 「L」をタップすると、Saveした内容がLoadされます。 Savaした時に、キープされていなかった行は、全て0となります。 「W」をタップすると、Webブラウザが起動して、当選番号を確認できる「みずほ銀行」のWebサイトが表示されます。 ※各機能を使用するには、個別に購入が必要です。

About

Randomizer

Read full description

Randomizer, a functionally rich version of a wheel spinner app. Create a large number of lists with no restriction on content, the uses are almost endless! Looking to randomly choose your lottery numbers, challenge yourself with your favourite sport, hobby or game? Or deciding what your next meal is, board game or even vacation destination! Randomizer is for you! Want to improve in your favourite sport, why not create a list of challenges and get Randomizer to choose each challenge for you! You can set Randomizer to either choose from the list (where you could get duplicates), or for each item chosen remove it from the list (called a shrinking list). For increased randomness, you can choose the contents of the list to be shuffled, alternatively your list can be ordered. You can set favourite lists so they are always easily accessible. All lists are editable so that you can keep them up-to-date over time, plus you can easily duplicate and delete them. Duplicate items are allowed in each list, to provide you with maximum flexibility. Download Randomizer today, you won't be disappointed.

Screenshots

Num374 screens
Randomizer3 screens

Verdict

The call

The clearest difference is update cadence: Randomizer at fortnightly against Num37's every 43 months. Num37's advantage is iOS requirement (12.0 vs 17.6). On price, ads, in-app purchases 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. Num37 sells 5 one-off in-app purchases and Randomizer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Num37 ships an update every 43 months, Randomizer fortnightly. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 4 level
Num37 versus Randomizer: the parameters behind the verdict, then further details
ParameterNum37Randomizer
PriceFreeFree
Update frequencyEvery 43 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.6
Further details — not scored
Size8 MB3 MB
Age rating4+4+
DeveloperSinji SatoGKStreet Ltd

In-app purchases

5 purchases

Num37

One-time5
  • Num3$1.99
  • Num4$1.99
  • Num5$1.99
Show 2 more
  • Num7$1.99
  • Num6$1.99
1 purchases

Randomizer

One-time1
  • Randomizer$1.99

Questions

Is Num37 free?
Num37 is free to download, with in-app purchases available.
Is Randomizer free?
Randomizer is free to download, with in-app purchases available.
Do Num37 or Randomizer have ads?
Neither Num37 nor Randomizer shows ads.
Which is updated more often, Num37 or Randomizer?
Num37 ships an update every 43 months, and Randomizer fortnightly. Most recently, Num37 was updated on October 17, 2026 and Randomizer on October 2, 2026.

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