# My Abacus vs Chronos app

The clearest difference is ads: My Abacus at none against Chronos app's shown. My Abacus also leads on monetization model (free vs ad-supported) and iOS requirement (15.0 vs 17.0). On price, review sentiment, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | My Abacus | Chronos app |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 months |
| Monetization | **Free** | Ad-supported |
| Size | 1 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Khryachkov](https://appshunter.io/developer/1164784918) | [Anton Kurinnyi](https://appshunter.io/developer/1668535461) |

## What reviewers say

### My Abacus

[App page](https://appshunter.io/ios/app/my-abacus/id6499540744)

Perform everyday calculations with a straightforward and user-friendly interface. This application offers simple math functions for quick computations on your mobile device.

**Highlights:** Easy everyday math, Simple calculator, User-friendly interface, Quick computations

**Features:** macOS Compatibility

**In-app purchases:** none


### Chronos app

[App page](https://appshunter.io/ios/app/chronos-app/id6733244591)

This app allows precise tracking of past events and future milestones. Customize your timeline with granular views in minutes, hours, or seconds. Enjoy a sleek interface with vibrant animations and personalized themes.

**Highlights:** Precise time tracking, Past event celebration, Future milestone anticipation, Granular time views (seconds, minutes, hours), Customizable countdowns, Light and Dark mode support, Vibrant animations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My Abacus free?

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

### Is Chronos app free?

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

### Do My Abacus or Chronos app have ads?

Chronos app shows ads; My Abacus does not.

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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.*