# Cumo Expense Tracker vs Fen

The clearest difference is in-app purchases: Fen at none against Cumo Expense Tracker's 2. Fen also leads on review sentiment (100% vs 67%) and update cadence (every 2 weeks vs every 6 weeks). Cumo Expense Tracker's advantage is rating (5.0 vs 4.8) and iOS requirement (14.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Cumo Expense Tracker sells 2 one-off in-app purchases. Fen asks for nothing beyond the download.

Cumo Expense Tracker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Fen has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 67% of Cumo Expense Tracker's written reviews are positive against 100% of Fen's, so the app with the better star average is not the one people write more warmly about.

Cumo Expense Tracker ships an update every 6 weeks, Fen every 2 weeks. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Cumo Expense Tracker | Fen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cumo-expense-tracker/id1643709686/reviews)** | [4.8 (5 ratings)](https://appshunter.io/ios/app/fen-finance-tracker/id6590603976/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 18 MB | 7 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Priotecs IT GmbH](https://appshunter.io/developer/465909915) | [Odd Omens](https://appshunter.io/developer/1719285041) |

## What reviewers say

### Cumo Expense Tracker

[App page](https://appshunter.io/ios/app/cumo-expense-tracker/id1643709686)

Easily record and compare your expenses and income with a simple, elegant interface. This app focuses on core financial tracking without complex features, making it ideal for users who prefer a straightforward approach to managing their money.

**Highlights:** Record expenses and income, Use categories for overview, Automatic repeat bookings, Minimalistic and elegant design, No registration required

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $6.99 | one-time |
| Premium Lifetime regular | $19.99 | one-time |


### Fen

[App page](https://appshunter.io/ios/app/fen-finance-tracker/id6590603976)

An intelligent money manager that helps you understand your spending habits. Organize income and expenses with custom wallets, track financial goals, and view your entire financial picture in one place. Securely store receipts and manage subscriptions.

**Highlights:** Custom wallets for personal and business finances, Detailed income and expense tracking, Financial goal setting and progress monitoring, Receipt scanning and document storage, Subscription management, Merchant spending summaries, Loan and budget calculators

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Cumo Expense Tracker free?

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

### Is Fen free?

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

### Which has better reviews, Cumo Expense Tracker or Fen?

Cumo Expense Tracker is rated higher. Cumo Expense Tracker averages 5.0 out of 5 from 1 ratings, while Fen averages 4.8 from 5 ratings.

### Do Cumo Expense Tracker or Fen have ads?

Neither Cumo Expense Tracker nor Fen shows ads.

### Which is updated more often, Cumo Expense Tracker or Fen?

Cumo Expense Tracker ships an update every 6 weeks, and Fen every 2 weeks. Most recently, Cumo Expense Tracker was updated on October 27, 2026 and Fen on October 30, 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.*