# EX Cycle Timer vs Kairos

The clearest difference is in-app purchases: EX Cycle Timer at none against Kairos's 3. EX Cycle Timer also leads on device support (3 vs 1) and iOS requirement (9.0 vs 16.4). Kairos's advantage is update cadence (every 6 days vs every 2 weeks). On price and ads there is nothing between them.

Both are free to download. Kairos sells 3 in-app purchases, starting at $4.99 per month. EX Cycle Timer asks for nothing beyond the download.

EX Cycle Timer ships an update every 2 weeks, Kairos every 6 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | EX Cycle Timer | Kairos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ex-cycle-timer/id1272739572/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 7 MB | 105 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mamoru Yano](https://appshunter.io/developer/1222407447) | [HonestyVision](https://appshunter.io/developer/1804536258) |

## What reviewers say

### EX Cycle Timer

[App page](https://appshunter.io/ios/app/ex-cycle-timer/id1272739572)

This timer app notifies you of countdowns, count-ups, and progress. It's versatile for various activities like cooking, sports, work, and studying, allowing for planned actions by indicating elapsed time fractions. Choose from various notification sounds and speech options.

**Highlights:** Countdown and count-up timer, Progress notifications for fractions of time, Cycle timer with customizable intervals, Elapsed and remaining time notifications, Selectable notification sounds and speech

**Features:** macOS Compatibility

**In-app purchases:** none


### Kairos

[App page](https://appshunter.io/ios/app/kairos-interval-timer/id6743784042)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro subscription monthly | $4.99 | per month |
| Pro subscription annually | $24.99 | per year |
| Lifetime Pro subscription | $19.99 | one-time |


## Frequently asked questions

### Is EX Cycle Timer free?

EX Cycle Timer is free to download, with no in-app purchases.

### Is Kairos free?

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

### Do EX Cycle Timer or Kairos have ads?

Neither EX Cycle Timer nor Kairos shows ads.

### Which is updated more often, EX Cycle Timer or Kairos?

EX Cycle Timer ships an update every 2 weeks, and Kairos every 6 days. Most recently, EX Cycle Timer was updated on November 3, 2026 and Kairos on October 30, 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.*