RainArc vs 1% app
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RainArc
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HabitCheck makes building habits simple and motivating. Start fast, track daily, and celebrate progress with milestone badges. Two free cards included add more anytime. Why you’ll love it Simple dashboard: See all habits at a glance. Streak badges: Wood to Diamond unlock new tiers as you grow. Smart reminders: Get notified for daily check‑ins and milestones. Fast onboarding: Sign in with Apple or continue as guest. Pay‑as‑you‑grow: 2 cards free, add extra cards with a one‑time purchase. Dark mode: Looks great in any environment. Privacy & respect No accounts required to start. Sign in with Apple for seamless sync. Your data stays on your device and iCloud.Cloud sync: Purchases tied to your Apple ID via iCloud. Developed at Apple Developer Academy Bali 2025 by Fazry Rachman Susanto
1% app
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How to use OnePercent: 1) Fill out a quick few questions about your habits 2) Snap a photo of your daily habits and AI will verify 3) follow customized plan for you My OnePercent isn't a generic and also messy self improvement app that you typically find online. It's designed to simple because we believe that being 1% better everyday leads to compounding results. Habits aren't made overnight and with our research backed solutions we have made a bulletproof system for you to achieve your goals simply. We utilize AI to help you as an accountability partner - It will remind you to track your habits, you'll snap your habits each day, and as simple as that you can achieve your top 1% self. This app provides general wellness insights and is not a substitute for professional medical advice. Please consult a qualified professional before making health-related decisions. *Full Habit Scan Analysis is available with a subscription.* TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: RainArc at none against 1% app's shown. 1% app's advantage is update cadence (every 5 days vs every 3 weeks) and device support (3 vs 1). On price, in-app purchases 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. RainArc sells 1 one-off in-app purchase and 1% app sells 1 in-app purchase, starting at $29.99 per year. Whichever you choose, the download price is not the number that matters.
RainArc ships an update every 3 weeks, 1% app every 5 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | RainArc | 1% app |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 13 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Fazry Rachman Susanto | Thaibinh Cao |
In-app purchases
RainArc
- Tambah 2 Habit$0.99
1% app
- Yearly Premium$29.991 Year









