# 완충e vs Airfob Space

The clearest difference is rating: Airfob Space at 3.0 against 완충e's 1.0. 완충e's advantage is update cadence (every 5 days vs every 5 weeks) and review sentiment (13% vs 0%). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Airfob Space holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews complicate that: 13% of 완충e's written reviews are positive against 0% of Airfob Space's, so the app with the better star average is not the one people write more warmly about.

완충e ships an update every 5 days, Airfob Space every 5 weeks. The most recent releases landed on October 16, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 완충e | Airfob Space |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/e/id1531816431/reviews) | **[3.0 (2 ratings)](https://appshunter.io/ios/app/airfob-space/id1659959588/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | **13.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 63 MB | 40 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [에브리포터블(주)](https://appshunter.io/developer/1515091508) | [Moca System](https://appshunter.io/developer/1609337887) |

## What reviewers say

### 완충e

[App page](https://appshunter.io/ios/app/e/id1531816431)

This service allows users to easily rent and return portable chargers via QR code. Simply rent when needed, and return the charger after use without needing the app for the return process.

**Highlights:** QR code rental, Easy return, On-demand battery charging, Convenient service

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient for emergencies
- 👍 Fast charging speed (mentioned by a few)
- 👍 Multiple charging ports
- 👍 Quick customer service feedback (rare but mentioned)

**What reviewers complain about**

- 🐛 Login issues (frequent)
- 🐛 Payment/card registration failures
- 🐛 Battery not charging/malfunctioning
- 🐛 Return/refund issues
- 🐛 Inconsistent charging speed

**Reported bugs**

- Login authentication failures (Kakao, Naver)
- Payment gateway errors (card registration, payment failure)
- Batteries not charging or showing as charging when they are not
- Return process not registering, leading to extra charges
- App crashes or errors preventing usage

**Requested features**

- Improve login system stability
- Fix payment processing errors
- Ensure battery quality before rental
- Provide clearer return instructions/confirmation
- Improve customer service availability and responsiveness


### Airfob Space

[App page](https://appshunter.io/ios/app/airfob-space/id1659959588)

Unlock doors and access various locations using your smartphone. Securely store digital access cards for offices, gyms, and hotels. Offers enhanced security and convenience over traditional physical cards.

**Highlights:** One-tap phone access, Secure mobile access card storage, Improved security over RFID, Manage multiple location credentials, Wallet-inspired interface, Digital ID card functionality

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is 완충e free?

완충e is free to download, with no in-app purchases.

### Is Airfob Space free?

Airfob Space is free to download, with no in-app purchases.

### Which has better reviews, 완충e or Airfob Space?

Airfob Space is rated higher. 완충e averages 1.0 out of 5 from 2 ratings, while Airfob Space averages 3.0 from 2 ratings.

### Do 완충e or Airfob Space have ads?

Neither 완충e nor Airfob Space shows ads.

### Which is updated more often, 완충e or Airfob Space?

완충e ships an update every 5 days, and Airfob Space every 5 weeks. Most recently, 완충e was updated on October 16, 2026 and Airfob Space on September 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*