Units+ vs Wind (Whitaker Studio)
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Units+
Easily convert between over 260 measurement units across 22 categories and get real-time currency exchange rates for more than 160 currencies. Quickly find units or bookmark frequent conversions for efficient use.
- 260+ measurement units
- 22 unit categories
- 160+ currencies
- Real-time exchange rates
- Unit search
- Bookmarking conversions
Read full descriptionHide full description
Convert values between commonly used measurement units. The app supports more than 260 units in 22 different categories. It also support currency exchange rates for more than 160 currencies. The app makes it easy to search for units within a specific category, or across all categories. And supports bookmarking the conversions you use most often. Here is a sorted list of all included unit categories: - Acceleration - Angle - Area - Data Storage - Data Transfer - Density - Electric Current - Energy - Flow - Force - Fuel Consumption - Length - Mass (Weight) - Mass Flow - Metric Prefix - Power - Pressure - Speed (Velocity) - Temperature - Time - Torque - Volume
Wind (Whitaker Studio)
Read full descriptionHide full description
This app was designed for use by our team of artisans to help identify and determine how to respond to damaged artwork and the steps that need to be taken to restore the pieces. This app is for use by trained artisans only and applies to sculptures copyrighted by the Artist.
Screenshots
Verdict
The clearest difference is in-app purchases: Wind (Whitaker Studio) at none against Units+'s 2. Wind (Whitaker Studio) also leads on ads (none vs shown) and update cadence (fortnightly vs every 5 months). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Units+ sells 2 one-off in-app purchases. Wind (Whitaker Studio) asks for nothing beyond the download.
Units+ ships an update every 5 months, Wind (Whitaker Studio) fortnightly. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.
| Parameter | Units+ | Wind (Whitaker Studio) |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (375 ratings) — better | — |
| Positive reviews | 85.0% of reviews | — |
| Number of ratings | 375 — better | — |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 13.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 28 MB |
| Age rating | 4+ | 17+ |
| Developer | Hebaallah Hossameldien | Virgo Development |
Bugs and requests
Units+
Reported bugs
1 issue- Ads don't have an X to close
Requested features
2 requests- Add a Notification Center widget
- Way to mark favorite types of conversions
Wind (Whitaker Studio)
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Units+
- Unlock Pro FeaturesFree
- Remove Ads$1.99
Wind (Whitaker Studio)
No in-app purchases
Questions
Is Units+ free?
Is Wind (Whitaker Studio) free?
Do Units+ or Wind (Whitaker Studio) have ads?
Which is updated more often, Units+ or Wind (Whitaker Studio)?
Other comparisons
