# 飞行密码 vs eSIMWallet

The clearest difference is update cadence: eSIMWallet at every 9 days against 飞行密码's every 3 weeks. 飞行密码's advantage is iOS requirement (9.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

飞行密码 ships an update every 3 weeks, eSIMWallet every 9 days. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 飞行密码 | eSIMWallet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/esimwallet/id6767552678/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Free |
| Size | 54 MB | 10 MB |
| Requires iOS | **9.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [中教文化](https://appshunter.io/developer/1453488346) | [建荣 张](https://appshunter.io/developer/1896291653) |

## What reviewers say

### 飞行密码

[App page](https://appshunter.io/ios/app/id1603349357)

**Features:** macOS Compatibility

**In-app purchases:** none


### eSIMWallet

[App page](https://appshunter.io/ios/app/esimwallet/id6767552678)

Organize and track all your SIM and eSIM cards, including prepaid and postpaid plans. Monitor costs, billing cycles, and linked services to stay on top of your mobile accounts. Keep a record of which number is assigned to which device for seamless management.

**Highlights:** Manage SIM and eSIM cards, Track costs and billing cycles, Maintain device assignments, Record bound services, View reminders for payments and top-ups, Sync data across devices, Export and restore backups

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 飞行密码 free?

飞行密码 is free to download, with no in-app purchases.

### Is eSIMWallet free?

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

### Do 飞行密码 or eSIMWallet have ads?

Neither 飞行密码 nor eSIMWallet shows ads.

### Which is updated more often, 飞行密码 or eSIMWallet?

飞行密码 ships an update every 3 weeks, and eSIMWallet every 9 days. Most recently, 飞行密码 was updated on October 5, 2026 and eSIMWallet on October 24, 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.*