# Compounder vs Compound259

The clearest difference is ratings volume: Compounder at 3.4K against Compound259's 1. Compound259's advantage is rating (5.0 vs 4.8). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Compound259 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Compounder has 3.4K ratings behind it against 1, so its average is the more settled of the two.

Compounder ships an update every 3 weeks, Compound259 fortnightly. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Compounder | Compound259 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (3.4K ratings)](https://appshunter.io/ios/app/compounder/id1412552240/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/compound259/id6757372216/reviews)** |
| Number of ratings | **3.4K** | 1 |
| Positive reviews | 61.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 3 MB | 31 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [James Bevins](https://appshunter.io/developer/1137750302) | [Hindreen Abdullah](https://appshunter.io/developer/1801317593) |

## What reviewers say

### Compounder

[App page](https://appshunter.io/ios/app/compounder/id1412552240)

Calculate the growth of savings and investments using compound interest. Explore how regular contributions and withdrawals impact your financial goals over time. Designed for anyone to understand and utilize the power of compounding for wealth building.

**Highlights:** Calculate compound interest, Flexible settings, Factor in periodic withdrawals, Factor in additional contributions, Easy-to-use interface

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Instant results
- 💡 Helps explain investments
- 🚀 Simple and easy to use
- 👍 Best and easiest compound calculator

**What reviewers complain about**

- 🐛 Glitchy and not user-friendly after update
- 🐛 Can't use quarterly, monthly, or weekly buttons after update
- 🐛 New version not working well on iPhone
- 🐛 Can't click off of monthly to quarterly, yearly, or weekly
- 🐛 Compound frequency stuck on monthly after update

**Reported bugs**

- Calculation issues with initial investment
- Formatting issues on mobile devices
- Crashes after short usage

**Requested features**

- Add percentage option for withdrawal
- Allow adjusting periodic contributions (weekly, monthly, etc.)
- Include daily compounding option
- Add inflation adjustment to contributions and outputs
- Create a widget version


### 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 Compounder free?

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

### Is Compound259 free?

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

### Which has better reviews, Compounder or Compound259?

Compound259 is rated higher. Compounder averages 4.8 out of 5 from 3.4K ratings, while Compound259 averages 5.0 from 1 ratings.

### Do Compounder or Compound259 have ads?

Neither Compounder nor Compound259 shows ads.

### Which is updated more often, Compounder or Compound259?

Compounder ships an update every 3 weeks, and Compound259 fortnightly. Most recently, Compounder was updated on October 20, 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.*