# OngMon vs Expense Tracker

The clearest difference is in-app purchases: OngMon at none against Expense Tracker's 2. OngMon also leads on iOS requirement (15.1 vs 26.5). Expense Tracker's advantage is update cadence (every 5 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Expense Tracker sells 2 in-app purchases, starting at $3.99 per month. OngMon asks for nothing beyond the download.

OngMon ships an update every 2 months, Expense Tracker every 5 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | OngMon | Expense Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 45 MB | 6 MB |
| Requires iOS | **15.1** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ONUR TASKIRAN](https://appshunter.io/developer/1825251654) | [Jun Yamabe](https://appshunter.io/developer/1732682049) |

## What reviewers say

### OngMon

[App page](https://appshunter.io/ios/app/ongmon-budget-tracker/id6748326916)

**In-app purchases:** none


### Expense Tracker

[App page](https://appshunter.io/ios/app/expense-tracker-budget-log/id6790497218)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is OngMon free?

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

### Is Expense Tracker free?

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

### Do OngMon or Expense Tracker have ads?

Neither OngMon nor Expense Tracker shows ads.

### Which is updated more often, OngMon or Expense Tracker?

OngMon ships an update every 2 months, and Expense Tracker every 5 weeks. Most recently, OngMon was updated on October 30, 2026 and Expense Tracker on October 31, 2026.

---

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