# 行间 vs ikey

The clearest difference is in-app purchases: 行间 at none against ikey's 3. ikey's advantage is update cadence (every 8 days vs every 2 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. ikey sells 3 in-app purchases, starting at $1.99 per year. 行间 asks for nothing beyond the download.

行间 ships an update every 2 months, ikey every 8 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 行间 | ikey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6776156878/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | — | Freemium |
| Size | 64 MB | 13 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [娜 李](https://appshunter.io/developer/1788016304) | [育权 刘](https://appshunter.io/developer/1782631468) |

## What reviewers say

### 行间

[App page](https://appshunter.io/ios/app/id6776156878)

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

**In-app purchases:** none


### ikey

[App page](https://appshunter.io/ios/app/ikey/id6779347213)

This app securely manages your accounts and passwords locally on your device. It offers features like biometric protection, clear organization with categories and tags, and a password generator. Upgrade for advanced features like iCloud sync and data export.

**Highlights:** Local account management, Biometric security (Face ID/Touch ID), Account categorization and tagging, Password generation, Customizable icons, Attachment support, iCloud synchronization (member), Data export/import (member)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ikey会员一年订阅 | $1.99 | per year |
| ikey永久会员优惠价 | $2.99 | one-time |
| ikey永久会员 | $3.99 | one-time |


## Frequently asked questions

### Is 行间 free?

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

### Is ikey free?

ikey is free to download, with in-app purchases available.

### Do 行间 or ikey have ads?

Neither 行间 nor ikey shows ads.

### Which is updated more often, 行间 or ikey?

行间 ships an update every 2 months, and ikey every 8 days. Most recently, 行间 was updated on October 24, 2026 and ikey on October 10, 2026.

---

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