# Compound Interest Calc vs Compound259

The clearest difference is in-app purchases: Compound259 at none against Compound Interest Calc's 1. Compound259 also leads on ads (none vs shown) and update cadence (fortnightly vs every 3 months). Compound Interest Calc's advantage is ratings volume (6.7K vs 1). On price, rating, device support and iOS requirement there is nothing between them.

Both are free to download. Compound Interest Calc sells 1 one-off in-app purchase. Compound259 asks for nothing beyond the download.

Compound259 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Compound Interest Calc has 6.7K ratings behind it against 1, so its average is the more settled of the two.

Compound Interest Calc ships an update every 3 months, Compound259 fortnightly. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Compound Interest Calc | Compound259 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (6.7K ratings)](https://appshunter.io/ios/app/compound-interest-calc/id1509212588/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/compound259/id6757372216/reviews)** |
| Number of ratings | **6.7K** | 1 |
| Positive reviews | 68.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 31 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dane Hankamer](https://appshunter.io/developer/1509095396) | [Hindreen Abdullah](https://appshunter.io/developer/1801317593) |

## What reviewers say

### 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


### Compound259

[App page](https://appshunter.io/ios/app/compound259/id6757372216)

Easily project the growth of your savings by inputting your initial deposit, recurring contributions, interest rate, and contribution frequency. View future value and total interest instantly with on-device calculations. Save multiple scenarios for comparison.

**Highlights:** Project savings growth, Set initial deposit, Recurring contributions, Variable interest rates, Flexible contribution frequency, Instant future value calculation, Save and compare scenarios

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

**In-app purchases:** none


## Frequently asked questions

### Is Compound Interest Calc free?

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

### Is Compound259 free?

Compound259 is free to download, with no in-app purchases.

### Which has better reviews, Compound Interest Calc or Compound259?

Compound259 is rated higher. Compound Interest Calc averages 4.8 out of 5 from 6.7K ratings, while Compound259 averages 5.0 from 1 ratings.

### Do Compound Interest Calc or Compound259 have ads?

Compound Interest Calc shows ads; Compound259 does not.

### Which is updated more often, Compound Interest Calc or Compound259?

Compound Interest Calc ships an update every 3 months, and Compound259 fortnightly. Most recently, Compound Interest Calc was updated on October 21, 2026 and Compound259 on October 9, 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.*