# Virrow vs ChalkTimerPRO

The clearest difference is price: Virrow at Free against ChalkTimerPRO's $5.99. Virrow also leads on iOS requirement (13.4 vs 18.6). ChalkTimerPRO's advantage is update cadence (every 10 days vs every 2 months). On rating, review sentiment, ratings volume and ads there is nothing between them.

Virrow is free to download; ChalkTimerPRO costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Virrow against 5.0 for ChalkTimerPRO. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Virrow ships an update every 2 months, ChalkTimerPRO every 10 days. The most recent releases landed on June 1, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Virrow | ChalkTimerPRO |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/virrow/id6670270883/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/chalktimerpro/id6754783505/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | **Free** | Paid |
| Size | 44 MB | 19 MB |
| Requires iOS | **13.4** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [virrow, llc](https://appshunter.io/developer/1765539193) | [Kristo Designs LLC (US)](https://appshunter.io/developer/480588450) |

## What reviewers say

### Virrow

[App page](https://appshunter.io/ios/app/virrow/id6670270883)

This app simplifies home transactions, offering thousands of up-to-date listings for rent, buying, or selling. Personalize searches, save favorites, and utilize budget-friendly tools to discover your home-buying potential. Connect with expert agents and explore 3D tours.

**Highlights:** Thousands of updated home listings, Personalized search and saving, Budget-friendly home-buying tools, 3D home tours, Co-shopping with partners, Expert agent access, "Buy It Now" button

**Features:** macOS Compatibility

**In-app purchases:** none


### ChalkTimerPRO

[App page](https://appshunter.io/ios/app/chalktimerpro/id6754783505)

This app provides precision timing for gymnastics competitions, adhering to USA Gymnastics rules. It automates warm-up and competition timing, including fall and bump timers, reducing stress for coaches and meet directors. Features include dynamic time calculation, audio/visual cues, and offline functionality.

**Highlights:** USAG Rules-Based Warm-Up Timing, Competition Timing Suite, Fall and Bump Timers, Dynamic Time Calculation, Audio and Visual Cues, Offline Reliability (PRO version)

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

**In-app purchases:** none


## Frequently asked questions

### Is Virrow free?

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

### Is ChalkTimerPRO free?

ChalkTimerPRO costs $5.99, with no in-app purchases.

### Which has better reviews, Virrow or ChalkTimerPRO?

Virrow and ChalkTimerPRO are both rated 5.0 out of 5 on the App Store, from 5 and 4 ratings respectively.

### Do Virrow or ChalkTimerPRO have ads?

Neither Virrow nor ChalkTimerPRO shows ads.

### Which is updated more often, Virrow or ChalkTimerPRO?

Virrow ships an update every 2 months, and ChalkTimerPRO every 10 days. Most recently, Virrow was updated on June 1, 2026 and ChalkTimerPRO on September 16, 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.*