# Chronos app vs CellPulse

The clearest difference is in-app purchases: Chronos app at none against CellPulse's 3. CellPulse's advantage is ads (none vs shown) and update cadence (every 9 days vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CellPulse sells 3 one-off in-app purchases. Chronos app asks for nothing beyond the download.

Chronos app ships an update every 5 months, CellPulse every 9 days. The most recent releases landed on November 4, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Chronos app | CellPulse |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 2 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Anton Kurinnyi](https://appshunter.io/developer/1668535461) | [Sergey Zorin](https://appshunter.io/developer/1889329165) |

## What reviewers say

### 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


### CellPulse

[App page](https://appshunter.io/ios/app/cellpulse-ev-battery-health/id6761394809)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $2.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is Chronos app free?

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

### Is CellPulse free?

CellPulse is free to download, with in-app purchases available.

### Do Chronos app or CellPulse have ads?

Chronos app shows ads; CellPulse does not.

### Which is updated more often, Chronos app or CellPulse?

Chronos app ships an update every 5 months, and CellPulse every 9 days. Most recently, Chronos app was updated on November 4, 2026 and CellPulse on November 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.*