# SkiBlackbox vs ArrowTime Chrono

The clearest difference is in-app purchases: ArrowTime Chrono at none against SkiBlackbox's 3. SkiBlackbox's advantage is update cadence (every 2 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. SkiBlackbox sells 3 one-off in-app purchases. ArrowTime Chrono asks for nothing beyond the download.

SkiBlackbox ships an update every 2 days, ArrowTime Chrono fortnightly. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SkiBlackbox | ArrowTime Chrono |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (15 ratings)](https://appshunter.io/ios/app/arrowtime-chrono/id6760263159/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | — | 72.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | — | Free |
| Size | 7 MB | 10 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pablo Gimenez](https://appshunter.io/developer/1420505656) | [ArrowTime Archery](https://appshunter.io/developer/1883521367) |

## What reviewers say

### SkiBlackbox

[App page](https://appshunter.io/ios/app/skiblackbox/id6743005820)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Boost | $0.99 | one-time |
| Frost Bite | $3.99 | one-time |
| Avalanche | $9.99 | one-time |


### ArrowTime Chrono

[App page](https://appshunter.io/ios/app/arrowtime-chrono/id6760263159)

Measure arrow speeds using your iPhone's microphone. Track performance over time by saving group information. Save favorite bows and arrows to test different combinations and check resulting speeds and consistency.

**Highlights:** Sound-based speed measurement, Save group information, Track performance over time, Save favorite bows and arrows, Test bow and arrow combinations, Check speed and consistency

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SkiBlackbox free?

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

### Is ArrowTime Chrono free?

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

### Do SkiBlackbox or ArrowTime Chrono have ads?

Neither SkiBlackbox nor ArrowTime Chrono shows ads.

### Which is updated more often, SkiBlackbox or ArrowTime Chrono?

SkiBlackbox ships an update every 2 days, and ArrowTime Chrono fortnightly. Most recently, SkiBlackbox was updated on September 30, 2026 and ArrowTime Chrono on October 8, 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.*