# Compoundy vs Compound Interest Calc

The clearest difference is in-app purchases: Compoundy at none against Compound Interest Calc's 1. Compoundy also leads on iOS requirement (13.0 vs 15.6). Compound Interest Calc's advantage is ratings volume (6.5K vs 22) and update cadence (every 3 months vs every 7 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. Compound Interest Calc sells 1 one-off in-app purchase. Compoundy asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Compoundy against 4.8 for Compound Interest Calc. That said, the two scores are not equally well evidenced: Compound Interest Calc has 6.5K ratings behind it against 22, so its average is the more settled of the two.

Compoundy ships an update every 7 months, Compound Interest Calc every 3 months. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Compoundy | Compound Interest Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (22 ratings)](https://appshunter.io/ios/app/compoundy/id1421186417/reviews)** | [4.8 (6.5K ratings)](https://appshunter.io/ios/app/compound-interest-calc/id1509212588/reviews) |
| Number of ratings | 22 | **6.5K** |
| Positive reviews | — | 68.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 7 MB | 16 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Przemyslaw Ambrozy](https://appshunter.io/developer/1153309774) | [Dane Hankamer](https://appshunter.io/developer/1509095396) |

## What reviewers say

### Compoundy

[App page](https://appshunter.io/ios/app/compoundy/id1421186417)

Easily calculate compound interest with a straightforward interface. Visualize your growth over time with live-updating charts. This tool simplifies financial planning and investment tracking.

**Highlights:** Compound interest calculation, Simple and intuitive interface, Live updating charts, Investment visualization, Financial planning tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Compound Interest Calc

[App page](https://appshunter.io/ios/app/compound-interest-calc/id1509212588)

Plan your financial future with a powerful compound interest calculator. It helps you visualize investment growth with periodic contributions and plan retirement withdrawals with inflation adjustments. Offers detailed breakdowns and interactive charts for informed financial decisions.

**Highlights:** Calculate investment growth with contributions, Plan retirement withdrawals with inflation, Interactive growth and depletion charts, Year-by-year detailed breakdowns, Real-time calculations, Works offline

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 🚀 Visually appealing
- 🚀 Helpful for financial planning
- 🚀 Powerful compound interest calculations
- 🚀 Intuitive interface

**What reviewers complain about**

- 🐛 Scaling issues on smaller devices
- 🐛 Inaccurate calculations in certain scenarios
- 🐛 Frequent ads disrupting user experience
- 🐛 Crashing and compatibility issues
- 🐛 Lack of customization options

**Reported bugs**

- Withdrawal calculations showing incorrect results
- App crashing on certain device models
- Scaling issues on iPad devices
- Compound interest calculations not accurate for weekly/monthly contributions

**Requested features**

- Add dividend calculation option
- Allow for daily compound interest calculations
- Implement a save/load feature to retain user inputs
- Add ability to input one-time lump sum contributions
- Provide inflation-adjusted withdrawal calculations


## Frequently asked questions

### Is Compoundy free?

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

### Is Compound Interest Calc free?

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

### Which has better reviews, Compoundy or Compound Interest Calc?

Compoundy is rated higher. Compoundy averages 4.9 out of 5 from 22 ratings, while Compound Interest Calc averages 4.8 from 6.5K ratings.

### Do Compoundy or Compound Interest Calc have ads?

Both Compoundy and Compound Interest Calc show ads.

### Which is updated more often, Compoundy or Compound Interest Calc?

Compoundy ships an update every 7 months, and Compound Interest Calc every 3 months. Most recently, Compoundy was updated on October 13, 2026 and Compound Interest Calc on October 18, 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.*