# 计算器 vs ikey

The clearest difference is iOS requirement: 计算器 at 11.0 against ikey's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 计算器 sells 7 in-app purchases, starting at $0.99 per 7 days and ikey sells 3 in-app purchases, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

计算器 ships an update every 10 days, ikey every 8 days. The most recent releases landed on October 6, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 计算器 | ikey |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 8 days** |
| Monetization | — | Freemium |
| Size | 125 MB | 13 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 9+ | 4+ |
| Developer | [冠维 骆](https://appshunter.io/developer/1711309192) | [育权 刘](https://appshunter.io/developer/1782631468) |

## What reviewers say

### 计算器

[App page](https://appshunter.io/ios/app/id6497794776)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $0.99 | per 7 days |
| 周会员 | $3.99 | per 7 days |
| 月会员 | $5.99 | per month |
| 年会员 | $14.99 | per year |
| 周会员 | $3.99 | one-time |
| 月会员 | $4.99 | one-time |
| 年会员 | $14.99 | one-time |


### 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 计算器 free?

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

### Is ikey free?

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

### Do 计算器 or ikey have ads?

Neither 计算器 nor ikey shows ads.

### Which is updated more often, 计算器 or ikey?

计算器 ships an update every 10 days, and ikey every 8 days. Most recently, 计算器 was updated on October 6, 2026 and ikey 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.*