Random Number Generator X vs Oitayo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Random Number Generator X
Generate random numbers easily with a simple tap. Set your desired range and get instant random numbers. Keep track of generated numbers in history and control duplicate generation.
- Tap to generate random numbers
- Set custom number ranges
- History of generated numbers
- Toggle duplicate generation
- Simple and intuitive interface
- Completely free to use
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A clean, simple, and truly unlimited random number generator. Generate random numbers instantly without any daily limits or restrictive subscriptions. Set your range and tap to generate. [Key Features] • 100% Unlimited Generations: No daily caps, no hidden limits. • Simple & Fast: Set your min/max range and tap to generate instantly. • Repeat / No-Repeat Options: Easily toggle duplicate numbers on or off. • History Log: Review and track your previously generated numbers. • Custom Themes: Personalize your app experience with custom color themes.
Oitayo
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しまった場所だけを、写真で覚えておく。 「片付けたことは覚えている。でも、どこにしまったか思い出せない」 Oitayoは、そのためだけのアプリです。 ■ 使い方は3ステップ 1. しまった場所を撮る 2. 何をしまったか、名前を入れる 3. 保存する たったこれだけ。 あとから「印鑑」「通帳」と入れて検索すれば、そのときの写真がそのまま出てきます。 ■ こんなものに ・通帳、印鑑、パスポート、保険証券 ・季節の飾り、扇風機、ヒーター ・防災用品、予備の電池、電球 ・家電の取扱説明書、保証書 ・普段は使わない工具、来客用の食器 年に数回しか触らないものほど、しまった場所を忘れます。 ■ 記録は端末の中だけ 写真も、物の名前も、しまった場所も、すべてお使いのiPhoneの中にだけ保存されます。開発者を含め、誰かのサーバーへ送られることはありません。アカウント登録も不要です。広告も表示しません。 ■ 料金 無料で5件まで記録できます。それ以上は有料プランでご利用いただけます。買い切りプランなら、一度のお支払いで以降ずっとお使いいただけます。 ご利用にあたっては、以下の利用規約(Apple標準EULA)が適用されます。 https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Oitayo at none against Random Number Generator X's shown. Oitayo also leads on update cadence (every 2 days vs every 6 weeks). On price, 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
Both are free to download. Random Number Generator X sells 1 one-off in-app purchase and Oitayo sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Random Number Generator X ships an update every 6 weeks, Oitayo every 2 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | Random Number Generator X | Oitayo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuki Yamagishi | 合同会社JProduct |
In-app purchases
Random Number Generator X
- Hide Ads and Unlock Themes$2.99
Oitayo
- 月額プラン$1.991 Month
- 買い切り$6.99
Questions
Is Random Number Generator X free?
Is Oitayo free?
Do Random Number Generator X or Oitayo have ads?
Which is updated more often, Random Number Generator X or Oitayo?
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