# 인천e음 vs Bit walk

The clearest difference is rating: Bit walk at 4.6 against 인천e음's 4.2. Bit walk also leads on update cadence (every 8 days vs every 3 weeks) and monetization model (ad-supported vs free with in-app purchases). 인천e음's advantage is iOS requirement (13.0 vs 15.6). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Bit walk holds the better App Store score, 4.6 against 4.2. Both are backed by a comparable volume of ratings — 11 and 12 respectively. Written reviews point the same way: 67% of 인천e음's written reviews are positive against 74% of Bit walk's.

인천e음 ships an update every 3 weeks, Bit walk every 8 days. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 인천e음 | Bit walk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (11 ratings)](https://appshunter.io/ios/app/e/id1383589803/reviews) | **[4.6 (12 ratings)](https://appshunter.io/ios/app/bit-walk/id6448165834/reviews)** |
| Number of ratings | 11 | **12** |
| Positive reviews | 67.3% of reviews | **73.9% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 237 MB | 118 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KONA I CO., LTD](https://appshunter.io/developer/1161985923) | [ProduckMarketFit](https://appshunter.io/developer/1468235955) |

## What reviewers say

### 인천e음

[App page](https://appshunter.io/ios/app/e/id1383589803)

This app offers a unique mobile and IC card-based electronic gift certificate for regional economic revitalization. It allows users to easily apply for, charge, and use the card at various local merchants, while also providing access to linked services and income tax benefits.

**Highlights:** Mobile and IC card electronic gift certificate, Regional economic revitalization, Linked services (taxi, delivery, shopping), Easy card application and delivery, Simple charging and balance checks, Income tax deduction benefits

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Bit walk

[App page](https://appshunter.io/ios/app/bit-walk/id6448165834)

Earn rewards for walking and invest them in Bitcoin through a unique crypto-quantitative algorithm. Get cash back, mobile coupons, and grow your earnings with potential for medium to long-term compounded returns.

**Highlights:** Earn rewards for walking, Invest points in Bitcoin, Crypto-quantitative algorithmic investments, Cash back rewards, Redeem for mobile coupons, Compounded returns

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 인천e음 free?

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

### Is Bit walk free?

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

### Which has better reviews, 인천e음 or Bit walk?

Bit walk is rated higher. 인천e음 averages 4.2 out of 5 from 11 ratings, while Bit walk averages 4.6 from 12 ratings.

### Do 인천e음 or Bit walk have ads?

Both 인천e음 and Bit walk show ads.

### Which is updated more often, 인천e음 or Bit walk?

인천e음 ships an update every 3 weeks, and Bit walk every 8 days. Most recently, 인천e음 was updated on September 22, 2026 and Bit walk on September 23, 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.*