あみだくじ vs My Custom Gacha
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
あみだくじ
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このアプリは、昔ながらの「あみだくじ」をスマホで簡単に作れるツールです。 2人から最大100人まで対応しているので、友達同士の遊びから学校行事、会社のイベントまで使えます。 ■ こんな時に便利です 飲み会の幹事決めや席順、プレゼント交換の順番、授業の発表順、パーティーのチーム分け... 「誰か決めて!」という場面で重宝します。 紙に書くのは面倒だし、人数が多いと大変。 このアプリなら、サクッと作れてその場で盛り上がれます。 ■ 何ができるの? ◎ 100人まで参加OK 友達3人でも、クラス全員でも、会社のイベントでも使えます。 ◎ 名前と写真を登録できる 参加者の顔写真を使えば、誰が誰だかすぐ分かります。 「太郎」「花子」みたいに名前だけでもOK。 ◎ 結果も自由に設定 「1等」「2等」でも、「温泉旅行」「お菓子」でも、「発表1番目」「発表2番目」でも好きに決められます。 ◎ 横線の数を調整できる シンプルにしたい時は横線少なめ、盛り上がりたい時は多めに。 人数に合わせて自動で調整してくれるので、見た目もバッチリです。 ◎ アニメーションが面白い ボタンを押すと、玉がスルスルと線を辿って結果まで進みます。 待ち時間を調整できるので、じっくり見せたい時は長めに、サクッと終わらせたい時は短めに。 急いでる時はスキップもできます。 ◎ 設定を保存できる よく使うメンバーや結果は保存しておけば、次回から一瞬で準備完了。 ◎ 結果を画像で共有 あみだくじの画面と結果画面を写真にして、LINEやメールで送れます。 その場にいなかった人にも結果を伝えやすいです。 ■ 使い方 1. 参加者と結果を入力する 2. スタートボタンを押す 3. アニメーションを見て結果を確認 ■ こんな人に向いてます ・イベントの幹事をよくやる ・クラスや部活のレクで使いたい ・飲み会で盛り上がりたい ・公平に決めたいけど面倒なのは嫌 ■ よくある使い方 ・学校で 発表の順番、グループ分け、係決め、席替え ・会社で プレゼンの順番、飲み会の幹事、忘年会の余興順 ・友達と 旅行の部屋割り、ゲームの順番、おごる人決め ・イベントで 景品抽選、チーム分け、罰ゲーム決め 使い方は無限大。 あなたのアイデア次第で、もっと楽しくなるはずです。
My Custom Gacha
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Create and play your very own original gacha with "My Custom Gacha"! "What's for lunch?" "Who's on cleaning duty?" Turn everyday decisions into exciting gacha pulls. Set your own prizes and probabilities, share with family and friends, and test your luck anytime, anywhere. A Lottery mode that recreates a real raffle is here too. 【FEATURES】 ■ Fully original gachas Set each prize's name, image, and drop rate. Five rarity tiers (N/R/SR/SSR/UR), probabilities to two decimal places, plus an equal-probability setting and a simple no-rarity mode. ■ Lottery mode (raffle-style) Create a realistic raffle like "100 tickets, 3 winners." Each stock counts as one ticket, the odds shift as tickets run out, and drawn winners really disappear from the pool. Refill the box to its original counts with one tap. ■ Rarity-based effects & sounds Capsules pop out of the machine in retro 8-bit animation. Higher rarities bring flashier light effects, escalating haptics, and dedicated sound effects for every tier — and even a quiet pull can hide a rare surprise. ■ And more Single & 10-pull gacha (10-pull: Premium) Daily pull limits per gacha (Premium) Prize history & a NEW badge for first-time wins Selectable gacha machine designs Sorting, bulk probability setup by rarity, and image cropping 【SHARING】 ■ ID / QR code Issue a 6-character ID or QR code, and friends can download your gacha to their own device — lottery settings included. ■ The Plaza Publish your gacha for users around the world: thumbnails and descriptions, rankings fairly scored by downloads + likes, a trending tab, search, and a reporting/appeal system to keep things safe. Imported gachas can't be edited, so your original stays protected. 【PREMIUM】(one-time purchase) 10-pull gacha Prizes per gacha: 30 → 500 Saved gachas: 15 → unlimited Daily pull limit feature All 4 theme colors All ads removed No recurring charges. Use "Restore purchase" on new devices. 【WAYS TO USE IT】 Decide where to eat, assign chores fairly, party penalty games, "50 tickets, 1 winner" raffle events, classroom activities, picking your next book or movie, fortune-telling gachas, trading prize gachas with friends, or YouTube and livestream projects. 【USE IN VIDEOS & SOCIAL MEDIA】 Feel free to use this app's screens and animations in YouTube videos, live streams, and social media posts — monetized content included. No permission or credit needed. Please respect other users' rights when featuring gachas they published. 【MORE】 Free to start (ad-supported) Sound effects toggle; silent mode respected Pull gachas offline (sharing needs a connection) Anonymous sign-in: no email address or name required Terms of Service, Privacy Policy, and Community Guidelines are always available in Settings. One little app that makes everyday decisions a bit more fun. Privacy Policy:https://github.com/miya-gen/homemade_gacha/wiki/%E8%87%AA%E4%BD%9C%E3%82%AC%E3%83%81%E3%83%A3%E2%85%A1-%E3%83%97%E3%83%A9%E3%82%A4%E3%83%90%E3%82%B7%E3%83%BC%E3%83%9D%E3%83%AA%E3%82%B7%E3%83%BC terms of service:https://github.com/miya-gen/homemade_gacha/wiki/%E8%87%AA%E4%BD%9C%E3%82%AC%E3%83%81%E3%83%A3%E2%85%A1-%E5%88%A9%E7%94%A8%E8%A6%8F%E7%B4%84
Screenshots
Verdict
The clearest difference is iOS requirement: あみだくじ at 13.0 against My Custom Gacha's 15.5. On price, update cadence, ads and in-app purchases 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. あみだくじ sells 1 one-off in-app purchase and My Custom Gacha sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 7, 2026 and September 16, 2026 respectively.
| Parameter | あみだくじ | My Custom Gacha |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Weekly |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 46 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | sakatech | riku miyamoto |
In-app purchases
あみだくじ
- プレミアムパック$5.99
My Custom Gacha
- プレミアム$4.99









