# Compound Interest Calculator I vs PXL Clock

The clearest difference is in-app purchases: PXL Clock at none against Compound Interest Calculator I's 1. PXL Clock also leads on ads (none vs shown). Compound Interest Calculator I's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Compound Interest Calculator I sells 1 one-off in-app purchase. PXL Clock asks for nothing beyond the download.

Compound Interest Calculator I ships an update every 2 months, PXL Clock every 4 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Compound Interest Calculator I | PXL Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (23 ratings)](https://appshunter.io/ios/app/compound-interest-calculator-i/id6468353751/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 56 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RedTracker LLC](https://appshunter.io/developer/1460840859) | [Cumin & Potato GmbH](https://appshunter.io/developer/1806662332) |

## What reviewers say

### Compound Interest Calculator I

[App page](https://appshunter.io/ios/app/compound-interest-calculator-i/id6468353751)

Visualize your investment growth with this intuitive calculator. Input your initial investment, interest rate, and contributions to see how compound interest exponentially grows your savings over time. Essential for informed financial planning.

**Highlights:** Visualize investment growth, Calculate compound interest, Track initial investment, Factor in interest rate, Include additional contributions, See total balance over time

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $5.99 | one-time |


### PXL Clock

[App page](https://appshunter.io/ios/app/pxl-clock/id6744249645)

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

**In-app purchases:** none


## Frequently asked questions

### Is Compound Interest Calculator I free?

Compound Interest Calculator I is free to download, with in-app purchases available.

### Is PXL Clock free?

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

### Do Compound Interest Calculator I or PXL Clock have ads?

Compound Interest Calculator I shows ads; PXL Clock does not.

### Which is updated more often, Compound Interest Calculator I or PXL Clock?

Compound Interest Calculator I ships an update every 2 months, and PXL Clock every 4 weeks. Most recently, Compound Interest Calculator I was updated on October 24, 2026 and PXL Clock 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.*