USEFULL vs Ramen Kenjo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
USEFULL
This app facilitates a plastic-free reusable takeout program on campuses. Users borrow durable stainless steel containers instead of single-use ones, tracking their environmental impact and managing returns through the app.
- QR code scanner for container checkout
- Due date reminders
- Personal environmental impact tracking
- Find checkout and return stations
- Manage late fees and payments
- 24/7 customer support
Read full descriptionHide full description
Ditch the plastic. Track your impact. Join the reuse movement. USEFULL is your campus’ 100% plastic-free reusable takeout program. Instead of single-use containers, you’ll borrow durable stainless steel ones—just like checking out a library book. It’s fast, free (as long as you return on time), and better for the planet and your health (no dangerous microplastics). Download the app to start checking out containers at participating locations. Here’s how it works: 1. Request a reusable container from dining staff for your takeout meal. 2. Use the USEFULL app to check it out; simply scan the QR code on the base of the container. 3. When you’re done, return the container by scanning it back in at a return station. Key app features: - Use the QR code scanner to check out containers - Get due date reminders - Track your personal environmental impact - Reference community rules for your reusables - Find checkout and return stations near you - Manage late fees and payment options - Access 24/7 customer support USEFULL is completely free as long as containers are returned on time. Our tracking technology makes reuse easy and enables a 99% return rate. That means our high-quality containers can be used again and again, without generating waste.
Ramen Kenjo
Order your favorite ramen directly from the official app to get the best prices and exclusive discounts. Enjoy convenient reordering, fast preparation, and real-time order tracking for a seamless experience. Support a local business while earning rewards for free food.
- Best prices and exclusive discounts
- Earn rewards points for free food
- Convenient reordering in seconds
- Prioritized kitchen orders for faster preparation
- Real-time order tracking
- Secure payments
Read full descriptionHide full description
Get the best experience with the Ramen Kenjo Official App: Best Prices - Ordering directly from the Ramen Kenjo app saves you money (including any delivery fees). - Be the first to know about discounts & coupons. - Our best prices are always shown in the app. - Earn free food with rewards points. Convenient - Re-order your favorites in seconds. - Get your food fast. Ramen Kenjo Official App orders reach the kitchen first. - Skip the search. Just tap Ramen Kenjo. Reliable - Real-time order tracking. - Accurate pickup and delivery time windows. - Secure payments using bank-level encryption. Support a Local Business - You're helping a local business every time you use the Ramen Kenjo app!
Screenshots
Verdict
The clearest difference is rating: Ramen Kenjo at 5.0 against USEFULL's 3.4. USEFULL's advantage is ratings volume (53 vs 1). 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. Neither carries in-app purchases, so what you see is what you pay.
Ramen Kenjo holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: USEFULL has 53 ratings behind it against 1, so its average is the more settled of the two.
USEFULL ships an update monthly, Ramen Kenjo every 3 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | USEFULL | Ramen Kenjo |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (53 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 78.6% of reviews | — |
| Number of ratings | 53 — better | 1 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 84 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | USEFULL Inc | Young Bok Kim |
Customer experience
USEFULL
Ramen Kenjo
In-app purchases
USEFULL
No in-app purchases
Ramen Kenjo
No in-app purchases








