# Spendjar vs Modbus 40001

The clearest difference is in-app purchases: Modbus 40001 at none against Spendjar's 1. Modbus 40001 also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Spendjar sells 1 one-off in-app purchase. Modbus 40001 asks for nothing beyond the download.

Spendjar ships an update monthly, Modbus 40001 every 5 weeks. The most recent releases landed on September 29, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Spendjar | Modbus 40001 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Size | 1 MB | 58 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [永 张](https://appshunter.io/developer/1806535769) | [PHILIP JULIAN ROBINSON](https://appshunter.io/developer/1865579763) |

## What reviewers say

### Spendjar

[App page](https://appshunter.io/ios/app/spendjar-expense-tracker/id6787101923)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ExpenseCategoryTracker Pro | $4.99 | one-time |


### Modbus 40001

[App page](https://appshunter.io/ios/app/modbus-40001/id6799202584)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spendjar free?

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

### Is Modbus 40001 free?

Modbus 40001 is free to download, with no in-app purchases.

### Do Spendjar or Modbus 40001 have ads?

Neither Spendjar nor Modbus 40001 shows ads.

### Which is updated more often, Spendjar or Modbus 40001?

Spendjar ships an update monthly, and Modbus 40001 every 5 weeks. Most recently, Spendjar was updated on September 29, 2026 and Modbus 40001 on October 16, 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.*