# ikey vs 海拔仪

The clearest difference is in-app purchases: 海拔仪 at none against ikey's 3. ikey's advantage is ads (none vs shown) and update cadence (every 8 days vs monthly). On price, 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. 海拔仪 asks for nothing beyond the download.

ikey ships an update every 8 days, 海拔仪 monthly. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ikey | 海拔仪 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Freemium | — |
| Size | 13 MB | 16 MB |
| Requires iOS | 16.0 | **15** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [育权 刘](https://appshunter.io/developer/1782631468) | [媛媛 钱](https://appshunter.io/developer/1869024065) |

## What reviewers say

### 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 |


### 海拔仪

[App page](https://appshunter.io/ios/app/id6782098514)

**In-app purchases:** none


## Frequently asked questions

### Is ikey free?

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

### Is 海拔仪 free?

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

### Do ikey or 海拔仪 have ads?

海拔仪 shows ads; ikey does not.

### Which is updated more often, ikey or 海拔仪?

ikey ships an update every 8 days, and 海拔仪 monthly. Most recently, ikey was updated on October 10, 2026 and 海拔仪 on October 15, 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.*