# 龙岛纪元 vs ikey

The clearest difference is in-app purchases: 龙岛纪元 at none against ikey's 3. ikey's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

龙岛纪元 ships an update weekly, ikey every 8 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 龙岛纪元 | ikey |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | — | Freemium |
| Size | 149 MB | 13 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [鑫 李](https://appshunter.io/developer/1882426033) | [育权 刘](https://appshunter.io/developer/1782631468) |

## What reviewers say

### 龙岛纪元

[App page](https://appshunter.io/ios/app/id6761056024)

**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 龙岛纪元 free?

龙岛纪元 is free to download, with no in-app purchases.

### Is ikey free?

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

### Do 龙岛纪元 or ikey have ads?

龙岛纪元 shows ads; ikey does not.

### Which is updated more often, 龙岛纪元 or ikey?

龙岛纪元 ships an update weekly, and ikey every 8 days. Most recently, 龙岛纪元 was updated on October 24, 2026 and ikey on October 10, 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.*