# Work Expense vs Kaspa Observer

The clearest difference is in-app purchases: Kaspa Observer at none against Work Expense's 2. Kaspa Observer also leads on iOS requirement (15.5 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Work Expense sells 2 in-app purchases, starting at $0.99 per month. Kaspa Observer asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 30, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Work Expense | Kaspa Observer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/work-expense/id6473620129/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | — |
| Size | 21 MB | 74 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [michael dandy](https://appshunter.io/developer/464096677) | [Nikolai Karavanov](https://appshunter.io/developer/1829272078) |

## What reviewers say

### Work Expense

[App page](https://appshunter.io/ios/app/work-expense/id6473620129)

Easily track business expenses, mileage, and receipts to generate professional reports for reimbursement or tax purposes. Organize spending by project and capture details quickly with smart features. Offers a free tier for basic tracking and a Pro version for advanced functionality.

**Highlights:** Organize expenses by job/project, Scan and import receipts, Track mileage with GPS, Generate professional PDF reports, View spending analytics, Unlimited expenses (Pro), iCloud sync (Pro)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Work Expense Pro - Monthly | $0.99 | per month |
| Work Expense Pro - Yearly | $9.99 | per year |


### Kaspa Observer

[App page](https://appshunter.io/ios/app/kaspa-observer/id6749205046)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Work Expense free?

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

### Is Kaspa Observer free?

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

### Do Work Expense or Kaspa Observer have ads?

Neither Work Expense nor Kaspa Observer shows ads.

### Which is updated more often, Work Expense or Kaspa Observer?

Work Expense ships an update weekly, and Kaspa Observer weekly. Most recently, Work Expense was updated on September 30, 2026 and Kaspa Observer on September 8, 2026.

---

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