# APY Calculator vs IMasterPDF

APY Calculator and IMasterPDF are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. APY Calculator sells 1 one-off in-app purchase and IMasterPDF sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | APY Calculator | IMasterPDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (134 ratings)](https://appshunter.io/ios/app/apy-calculator-interest-calc/id1572410837/reviews)** | — |
| Number of ratings | **134** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 76 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) | [ilyas inajjar](https://appshunter.io/developer/1864886343) |

## What reviewers say

### APY Calculator

[App page](https://appshunter.io/ios/app/apy-calculator-interest-calc/id1572410837)

Calculate Annual Percentage Yield (APY) and simulate investment returns based on it. This intuitive and easy-to-use application simplifies financial calculations for users.

**Highlights:** Calculate APY, Simulate investment returns, Intuitive interface, Simple to use, Email support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |


### IMasterPDF

[App page](https://appshunter.io/ios/app/imasterpdf-pdf-scanner/id6766072258)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Yearly Premium | $12.99 | per year |


## Frequently asked questions

### Is APY Calculator free?

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

### Is IMasterPDF free?

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

### Do APY Calculator or IMasterPDF have ads?

Neither APY Calculator nor IMasterPDF shows ads.

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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.*