Converter AM vs SIM Driver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Converter AM
This app converts units and currencies with a focus on simple user guidance. It allows for real-time conversion as you type and can also function as a basic calculator. The interface is designed to remain uncomplicated even with future optimizations.
- Real-time unit conversion
- Currency conversion
- Basic arithmetic calculator
- Customizable units
- Simple user interface
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Dear reader, thank you for your interest in the app. I am happy to bring it closer to you. The app has been around since 2019. I am happy about the average rating of 4.5 to 5 out of 5 stars. There are several hundred people using it around the world, with Apple only showing the number that have given their consent. The main focus is on simple user guidance. In the future, I plan to further optimize the app for people who use it often, without sacrificing the simplicity. I would appreciate if you would install the app. You will then see that you can simply enter a number. Miles or kilometers are initially selected. The number is converted to the other unit as you type. You can change the default units via a button called "Unit". E.g. in kilograms and pounds. To do this, simply tap on the two units in the list one after the other, that's it. You can also use the app as a calculator with basic arithmetic commands. You can also hide the unit conversion for this, but you don't have to. Thank you for reading this description. The app is constantly evolving, but without making it more complicated, which isn't easy. Stability and quality are also important to me. Best regards Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
SIM Driver
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Verdict
The clearest difference is in-app purchases: SIM Driver at none against Converter AM's 3. SIM Driver also leads on iOS requirement (13.0 vs 15.0). Converter AM's advantage is update cadence (every 2 weeks vs every 3 months) and device support (5 vs 3). On price and ads 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. Converter AM sells 3 in-app purchases, starting at $0.99 per month. SIM Driver asks for nothing beyond the download.
Converter AM ships an update every 2 weeks, SIM Driver every 3 months. The most recent releases landed on October 15, 2026 and September 28, 2026 respectively.
| Parameter | Converter AM | SIM Driver |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (516 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 516 — better | — |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Andreas Maier | 13665208 Canada Inc |
Bugs and requests
Converter AM
Reported bugs
2 issues- App freezes on ads and cannot be closed
- Ads returned after purchasing ad-free version
Requested features
2 requests- Remember previously used units
- Support for kilos to stones and pounds conversion
SIM Driver
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Converter AM
- Monthly7 Days trial$0.991 Month
- Yearly7 Days trial$4.991 Year
- Premium version without ads$9.99
SIM Driver
No in-app purchases
Questions
Is Converter AM free?
Is SIM Driver free?
Do Converter AM or SIM Driver have ads?
Which is updated more often, Converter AM or SIM Driver?
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