# Sổ Gạo vs Hey Monkey

The clearest difference is in-app purchases: Sổ Gạo at none against Hey Monkey's 2. Sổ Gạo also leads on update cadence (daily vs every 5 days) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Hey Monkey sells 2 in-app purchases, starting at $0.99 per month. Sổ Gạo asks for nothing beyond the download.

Sổ Gạo ships an update daily, Hey Monkey every 5 days. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Sổ Gạo | Hey Monkey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Size | 36 MB | 59 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [2P Solutions](https://appshunter.io/developer/1760007752) | [Minh Pham](https://appshunter.io/developer/6781322624) |

## What reviewers say

### Sổ Gạo

[App page](https://appshunter.io/ios/app/so-gao/id6759653765)

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

**In-app purchases:** none


### Hey Monkey

[App page](https://appshunter.io/ios/app/hey-monkey-expense-tracker/id6781322622)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hey Monkey Pro | $0.99 | per month |
| Hey Monkey Pro | $12.99 | per year |


## Frequently asked questions

### Is Sổ Gạo free?

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

### Is Hey Monkey free?

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

### Do Sổ Gạo or Hey Monkey have ads?

Neither Sổ Gạo nor Hey Monkey shows ads.

### Which is updated more often, Sổ Gạo or Hey Monkey?

Sổ Gạo ships an update daily, and Hey Monkey every 5 days. Most recently, Sổ Gạo was updated on October 5, 2026 and Hey Monkey on October 9, 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.*