# PupFocus vs Cronologix

The clearest difference is in-app purchases: PupFocus at none against Cronologix's 2. Cronologix's advantage is update cadence (every 4 days vs every 10 days) and iOS requirement (13.4 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Cronologix sells 2 in-app purchases, starting at $9.99 per year. PupFocus asks for nothing beyond the download.

PupFocus ships an update every 10 days, Cronologix every 4 days. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PupFocus | Cronologix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cronologix/id6757797933/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 144 MB | 45 MB |
| Requires iOS | 16.6 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kim Long Le](https://appshunter.io/developer/1486526017) | [Astute Software Technologies LLC](https://appshunter.io/developer/1868977351) |

## What reviewers say

### PupFocus

[App page](https://appshunter.io/ios/app/pupfocus-deep-work-timer/id6756576591)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cronologix

[App page](https://appshunter.io/ios/app/cronologix/id6757797933)

Build custom, automated timer workflows by chaining together countdowns, count-ups, stopwatches, and guided prompts. Save and run your sequences for training, studying, cooking, and more. Offers 30 pre-built templates for various activities.

**Highlights:** Programmable timer workflows, Chained countdowns, count-ups, stopwatches, Text and voice guided prompts, Looping sequences, 30 pre-built templates, Background operation, Run summaries

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Annual | $9.99 | per year |
| Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is PupFocus free?

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

### Is Cronologix free?

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

### Do PupFocus or Cronologix have ads?

Neither PupFocus nor Cronologix shows ads.

### Which is updated more often, PupFocus or Cronologix?

PupFocus ships an update every 10 days, and Cronologix every 4 days. Most recently, PupFocus was updated on October 1, 2026 and Cronologix on October 5, 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.*