REDtone Ring vs KOIKO 扣一扣
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
REDtone Ring
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International Airtime Transfer (IAT) refers to the practice of reloading mobile prepaid airtime from one country to another country mobile prepaid number. REDtone Ring is offering real time international and local mobile top-up solution that enable our authorizes dealers to provide more value-added services to their potential customers. We provide International mobile top up & services to the following countries Indonesia Bangladesh India Myanmar Nepal Pakistan Vietnam China Sri Lanka Cambodia Nigeria Ghana
KOIKO 扣一扣
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KOIKO 扣一扣 — Sarawak's Local Deals Hub KOIKO is the go-to app for discovering exclusive deals, vouchers, and packages from your favourite local merchants across Sarawak — all in one place. Browse a growing network of partner merchants spanning food & beverage, dining, retail, lifestyle, and more — and get first-hand access to every promotion the moment it goes live. WHY KOIKO? • Real-time promotions — Never miss a deal, discount, or flash promo from the merchants you love • Exclusive vouchers — Hundreds of vouchers every month, redeemable in one tap at restaurants, cafes, bakeries, retail stores, and more • Packages & bundles — Curated value deals you won't find anywhere else • No hidden conditions — We work directly with merchants, so you get straightforward savings with no fine print • All industries, one app — Food & beverage, dining, retail, lifestyle, and beyond SIMPLE AS 1-2-3 Browse → Grab a voucher or package → Redeem in-store. Done. From Sibu to across Sarawak, KOIKO cuts through the clutter and brings the best local deals straight to your phone. Real savings, real merchants, zero hassle. Download KOIKO 扣一扣 now and start saving today.
Screenshots
Verdict
The clearest difference is update cadence: KOIKO 扣一扣 at every 2 weeks against REDtone Ring's every 2 months. REDtone Ring's advantage is iOS requirement (14 vs 16.4). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
REDtone Ring ships an update every 2 months, KOIKO 扣一扣 every 2 weeks. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.
| Parameter | REDtone Ring | KOIKO 扣一扣 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 14 — better | 16.4 |
| Further details — not scored | ||
| Size | 15 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | REDtone Digital Berhad | JACK CAPITAL SDN. BHD. |
In-app purchases
REDtone Ring
No in-app purchases
KOIKO 扣一扣
No in-app purchases








