# Simply Things vs Compound Calculator

The clearest difference is price: Simply Things at Free against Compound Calculator's $0.99. Simply Things also leads on in-app purchases (none vs 3). Compound Calculator's advantage is update cadence (every 5 days vs monthly). On ads, device support and iOS requirement there is nothing between them.

Simply Things is free to download; Compound Calculator costs $0.99 up front. Compound Calculator sells 3 in-app purchases, starting at $2.99 per month. Simply Things asks for nothing beyond the download.

Simply Things ships an update monthly, Compound Calculator every 5 days. The most recent releases landed on November 4, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Simply Things | Compound Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/simply-things-to-do-list/id6736968467/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Paid | — |
| Size | 5 MB | 5 MB |
| Requires iOS | 18.4 | **17.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Arden](https://appshunter.io/developer/1800564620) | [乐祥 胡](https://appshunter.io/developer/1572365721) |

## What reviewers say

### Simply Things

[App page](https://appshunter.io/ios/app/simply-things-to-do-list/id6736968467)

A clean, minimalist task management application designed for focus and simplicity. It offers seamless iCloud synchronization across Apple devices and emphasizes a distraction-free user experience. Early supporters receive lifetime access to all features.

**Highlights:** Clean, minimalist interface, iCloud sync across iPhone, iPad, Mac, Distraction-free task management, Secure data storage, Lifetime access for early supporters

**Features:** Vision Pro support

**In-app purchases:** none


### Compound Calculator

[App page](https://appshunter.io/ios/app/compound-calculator-lite/id6749442265)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compound Calculator - Pro 30days | $2.99 | per month |
| Compound Calculator - Pro 360days | $14.99 | per year |
| Compound Calculator Pro - lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Simply Things free?

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

### Is Compound Calculator free?

Compound Calculator costs $0.99, and also offers in-app purchases.

### Do Simply Things or Compound Calculator have ads?

Neither Simply Things nor Compound Calculator shows ads.

### Which is updated more often, Simply Things or Compound Calculator?

Simply Things ships an update monthly, and Compound Calculator every 5 days. Most recently, Simply Things was updated on November 4, 2026 and Compound Calculator on November 2, 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.*