# iMMIG vs 小豬記帳本

The clearest difference is in-app purchases: iMMIG at none against 小豬記帳本's 1. iMMIG also leads on device support (3 vs 1) and iOS requirement (9.0 vs 17.0). 小豬記帳本's advantage is update cadence (every 2 weeks vs every 2 months). On price and ads there is nothing between them.

Both are free to download. 小豬記帳本 sells 1 in-app purchase, starting at $1.99 per month. iMMIG asks for nothing beyond the download.

iMMIG ships an update every 2 months, 小豬記帳本 every 2 weeks. The most recent releases landed on June 3, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | iMMIG | 小豬記帳本 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/immig-lite/id478857971/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 18 MB | 22 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jackie Kuang](https://appshunter.io/developer/448566981) | [YU-WEI SHEN](https://appshunter.io/developer/1627758337) |

## What reviewers say

### iMMIG

[App page](https://appshunter.io/ios/app/immig-lite/id478857971)

This app helps you track personal income, expenses, and payments. It features QR code scanning for invoices, multi-currency accounts, and cloud backups. Stay on top of your finances with detailed reports and payment reminders.

**Highlights:** Income and expense tracking, QR code invoice scanning, Multi-currency account management, Cloud backup and restore (Dropbox, iCloud), Payment reminders and scheduling, Detailed financial reports, Biometric security (Face ID, Fingerprint)

**Features:** macOS Compatibility

**In-app purchases:** none


### 小豬記帳本

[App page](https://appshunter.io/ios/app/id6448906210)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 基本月訂閱方案 | $1.99 | per month |


## Frequently asked questions

### Is iMMIG free?

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

### Is 小豬記帳本 free?

小豬記帳本 is free to download, with in-app purchases available.

### Do iMMIG or 小豬記帳本 have ads?

Neither iMMIG nor 小豬記帳本 shows ads.

### Which is updated more often, iMMIG or 小豬記帳本?

iMMIG ships an update every 2 months, and 小豬記帳本 every 2 weeks. Most recently, iMMIG was updated on June 3, 2026 and 小豬記帳本 on September 10, 2026.

---

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