# I.O.Then vs Chia Calculator

The clearest difference is price: Chia Calculator at Free against I.O.Then's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Chia Calculator is free to download; I.O.Then costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | I.O.Then | Chia Calculator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | — |
| Monetization | Paid | — |
| Size | 5 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Aleh Rabchuk](https://appshunter.io/developer/1116159085) | [iDream Studios](https://appshunter.io/developer/386486052) |

## What reviewers say

### I.O.Then

[App page](https://appshunter.io/ios/app/iothen-borrow-tracker/id6757635587)

This app helps you track borrowed items and money, ensuring they are returned on time. It simplifies the process of lending and borrowing by allowing you to record details, set return dates, and get gentle reminders, preventing awkward conversations and lost belongings.

**Highlights:** Track borrowed items and money, Record borrower details, Set return dates, Digital signature capture, Automated reminders, Lending and borrowing history

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

**In-app purchases:** none


### Chia Calculator

[App page](https://appshunter.io/ios/app/chia-calculator/id6758668993)

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

**In-app purchases:** none


## Frequently asked questions

### Is I.O.Then free?

I.O.Then costs $0.99, with no in-app purchases.

### Is Chia Calculator free?

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

### Do I.O.Then or Chia Calculator have ads?

Neither I.O.Then nor Chia Calculator shows ads.

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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.*