ProMasterLevel vs SDBG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProMasterLevel
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ProMasterLevel is a leveling app for Dodge RAM ProMaster-based campervans. This app handles three Promaster wheelbases, and it can also be customized for any RV. This app shows how much lower three tires on your van are than the highest tire, the reference tire. These values can be used for re-parking or for choosing leveling block heights. Leveling biases can also be entered into the app, so you can make the sink drain work better or ensure your head is higher than your feet when sleeping. Sounds can be used to level your van with this app. You can set a level tolerance value and chose a sound pair. One sound will be played if you are out of the level tolerance range. Another sound will play if you are within the tolerance level. For example: You can choose a level tolerance of 2 inches. Then make sure the audible icon on the upper left of the main display is activated and put your phone on a flat surface. Get in the driver's seat and start moving your vehicle. The app will tell you when you are out of and within the 2 inch level tolerance limit. The FordTransitLevel app also has a 'Gear Left Outside' GPS alarming feature. If you put stuff, or plan to put stuff, outside your van ... you can use arm this alarm as a reminder in case you drive away and leave your leveling blocks, or generator, or mountain bike, etc. Once the alarm is armed, the app will run in the background. When the app sees that you have traveled past a selected alarm distance, it will send a notification to the phone. Three distances are available for the GPS alarming "geo-fence". These distances allow you to arm the alarm and then walk around your campsite without setting the alarm off. The FordTransitLevel app will quickly pay for itself it it means you don't drive away from your $1000 generator or a $2500 mountain bike! SprinterLevel is a standalone app. No connection to the Internet is needed. Similar iOS apps, by the same developer, are the popular SprinteLevel and RevelLevel apps.
SDBG
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Let wonder inspire you at San Diego Botanic Garden with this self-guided tour app. Featuring four miles of trails and 5,000+ plant species from around the world, there is something new to discover with every visit. Tours include images, descriptions, and audio options in both English and Spanish.
Screenshots
Verdict
The clearest difference is price: SDBG at Free against ProMasterLevel's $1.99. ProMasterLevel's advantage is update cadence (every 5 weeks vs every 7 months). On ads, in-app purchases, device support and iOS requirement 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
SDBG is free to download; ProMasterLevel costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ProMasterLevel ships an update every 5 weeks, SDBG every 7 months. The most recent releases landed on September 28, 2026 and September 17, 2026 respectively.
| Parameter | ProMasterLevel | SDBG |
|---|---|---|
| Price | $1.99 | Free — better |
| Update frequency | Every 5 weeks — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 7 MB | 131 MB |
| Age rating | 4+ | 4+ |
| Developer | Timothy Kelley | San Diego Botanic Garden |
In-app purchases
ProMasterLevel
No in-app purchases
SDBG
No in-app purchases
Questions
Is ProMasterLevel free?
Is SDBG free?
Do ProMasterLevel or SDBG have ads?
Which is updated more often, ProMasterLevel or SDBG?
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