Let's Do Now vs chainRing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Let's Do Now
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Let's Do Now makes it easy to ask: “Are you free?” “Want to grab food right now?” Create a quick invite in seconds and meet up within minutes. Between classes, after lectures, or on weekends — whenever you think “Is anyone free right now?”, just post an invite. Instead of traditional matching apps, Let's Go Now focuses on simple invitations between friends. ■ What you can do • Post what you want to do right now (eat, walk, chat, etc.) • Swipe to say “I’m in!” on friends’ invites • Approve invitations instantly from notifications • Use group chat to coordinate meeting points ■ Simple rules • Invitations automatically expire after 15 / 30 / 60 minutes • Up to 4 people can join • Chats are automatically deleted after 15 hours ■ Designed for safety • Only mutual friends can see your invitations • Strangers are never shown Let's Go Now isn’t an app for planning schedules. It’s an app for deciding: “Let’s Do now.”
chainRing
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出張先、旅行先、新天地、自転車を始めた人 ChainRing は、サイクリスト同士をつなぐマッチング・コミュニティアプリです 様々な状況で、サイクリストをマッチングさせ、グループライドができます。 一緒に走る仲間を探している方も、新しいルートを開拓したい方も、タイムラインから目的やレベルに合ったライドを見つけて気軽に参加できます。 ■ 主な機能 ・ライドの募集投稿(集合場所、日時、目的タグ、定員) ・地図からライドを探す(開催日で絞り込み可能) ・先着順/抽選/主催者承認の3つから選べる参加者決定方式 ・参加が確定したメンバーだけのグループチャット ・不適切な投稿やユーザーの通報、迷惑ユーザーのブロック 安全に楽しく走る仲間を見つけましょう。
Screenshots
Verdict
The clearest difference is ads: Let's Do Now at none against chainRing's shown. chainRing's advantage is update cadence (every 2 days vs fortnightly). 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. Neither carries in-app purchases, so what you see is what you pay.
Let's Do Now ships an update fortnightly, chainRing every 2 days. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.
| Parameter | Let's Do Now | chainRing |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 18 MB | 70 MB |
| Age rating | 4+ | 17+ |
| Developer | Makishi Murakami | Itsuki Koide |
In-app purchases
Let's Do Now
No in-app purchases
chainRing
No in-app purchases








