# Quick Interest Calculator vs Compound Interest Calc

The clearest difference is rating: Compound Interest Calc at 4.8 against Quick Interest Calculator's 3.3. Compound Interest Calc also leads on update cadence (every 3 months vs every 22 months) and ratings volume (6.7K vs 24). Quick Interest Calculator's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

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

Compound Interest Calc holds the better App Store score, 4.8 against 3.3. That said, the two scores are not equally well evidenced: Compound Interest Calc has 6.7K ratings behind it against 24, so its average is the more settled of the two. Written reviews point the same way: 55% of Quick Interest Calculator's written reviews are positive against 69% of Compound Interest Calc's.

Quick Interest Calculator ships an update every 22 months, Compound Interest Calc every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Quick Interest Calculator | Compound Interest Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (24 ratings)](https://appshunter.io/ios/app/quick-interest-calculator/id873828312/reviews) | **[4.8 (6.7K ratings)](https://appshunter.io/ios/app/compound-interest-calc/id1509212588/reviews)** |
| Number of ratings | 24 | **6.7K** |
| Positive reviews | 54.5% of reviews | **68.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 16 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Goran Rauker](https://appshunter.io/developer/873828315) | [Dane Hankamer](https://appshunter.io/developer/1509095396) |

## What reviewers say

### Quick Interest Calculator

[App page](https://appshunter.io/ios/app/quick-interest-calculator/id873828312)

Easily calculate compound interest for your savings. Input your initial balance, monthly contributions, savings duration, and interest rate to see your potential growth. This tool simplifies financial planning without complex data entry.

**Highlights:** Compound interest calculation, Input starting balance, Input monthly savings, Input years to save, Input interest rate, Quick results

**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 Quick Interest Calculator free?

Quick Interest Calculator 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, Quick Interest Calculator or Compound Interest Calc?

Compound Interest Calc is rated higher. Quick Interest Calculator averages 3.3 out of 5 from 24 ratings, while Compound Interest Calc averages 4.8 from 6.7K ratings.

### Do Quick Interest Calculator or Compound Interest Calc have ads?

Compound Interest Calc shows ads; Quick Interest Calculator does not.

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

Quick Interest Calculator ships an update every 22 months, and Compound Interest Calc every 3 months. Most recently, Quick Interest Calculator was updated on October 24, 2026 and Compound Interest Calc on October 25, 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.*