Comparison

Loto Simulator vs Num37

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

Head to head
About

Loto Simulator

Simulate lottery draws for various Loto games, including Loto 6, Loto 7, and Mini Loto. The app randomly generates numbers within the specified ranges for each game type. It does not offer predictions for winning numbers.

Highlights
  • Simulates Loto 6 draws
  • Simulates Loto 7 draws
  • Simulates Mini Loto draws
  • Random number allocation
  • Supports iPhone and iPad
Read full description

This is a simulation app for the Loto (a lottery). It allocates the target numbers for the each Loto randomly. Loto 6 chooses 6 numbers from 1 to 43 numbers, Loto 7 chooses 7 numbers from 1 to 37 numbers, Mini Loto chooses 5 numbers from 1 to 31 numbers. There is no special function to predict winning numbers, sorry.

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。

Screenshots

Loto Simulator3 screens
Num374 screens

Verdict

The call

The clearest difference is in-app purchases: Loto Simulator at none against Num37's 5. Loto Simulator also leads on update cadence (every 21 months vs every 43 months). Num37's advantage is iOS requirement (12.0 vs 16.4). 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. Num37 sells 5 one-off in-app purchases. Loto Simulator asks for nothing beyond the download.

UpkeepUpdate frequency

Loto Simulator ships an update every 21 months, Num37 every 43 months. The most recent releases landed on September 28, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 7 level
Loto Simulator versus Num37: the parameters behind the verdict, then further details
ParameterLoto SimulatorNum37
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 21 months — betterEvery 43 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.412.0 — better
Further details — not scored
Size4 MB8 MB
Age rating4+4+
DeveloperSHINICHI OKAMOTOSinji Sato

In-app purchases

None

Loto Simulator

No 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

Questions

Is Loto Simulator free?
Loto Simulator is free to download, with no in-app purchases.
Is Num37 free?
Num37 is free to download, with in-app purchases available.
Do Loto Simulator or Num37 have ads?
Neither Loto Simulator nor Num37 shows ads.
Which is updated more often, Loto Simulator or Num37?
Loto Simulator ships an update every 21 months, and Num37 every 43 months. Most recently, Loto Simulator was updated on September 28, 2026 and Num37 on October 1, 2026.

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