# Simple Bill vs ikey

The clearest difference is update cadence: ikey at every 8 days against Simple Bill's every 7 months. Simple Bill's advantage is monetization model (free vs freemium) and iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Simple Bill sells 1 one-off in-app purchase 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.

Simple Bill ships an update every 7 months, ikey every 8 days. The most recent releases landed on September 30, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Simple Bill | ikey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-bill/id1490290251/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 8 days** |
| Monetization | **Free** | Freemium |
| Size | 2 MB | 13 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [甲斌 孙](https://appshunter.io/developer/1490290250) | [育权 刘](https://appshunter.io/developer/1782631468) |

## What reviewers say

### Simple Bill

[App page](https://appshunter.io/ios/app/simple-bill/id1490290251)

Manage your bills with a customizable accounting tool. Track expenses, classify them, and view statistics with support for custom icons and dark mode.

**Highlights:** Customizable bill icons, Custom ledger support, Bill classification, Bill statistics, Color sorting for bills, Dark mode support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级版永久 | $1.99 | 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 Simple Bill free?

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

### Is ikey free?

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

### Do Simple Bill or ikey have ads?

Neither Simple Bill nor ikey shows ads.

### Which is updated more often, Simple Bill or ikey?

Simple Bill ships an update every 7 months, and ikey every 8 days. Most recently, Simple Bill was updated on September 30, 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.*