Comparison

ProMasterLevel vs SDBG

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ProMasterLevel

Features
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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.

About

SDBG

Features
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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

ProMasterLevel4 screens
SDBG4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

SDBG is free to download; ProMasterLevel costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 4 level
ProMasterLevel versus SDBG: the parameters behind the verdict, then further details
ParameterProMasterLevelSDBG
Price$1.99Free — better
Update frequencyEvery 5 weeks — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.1 — better
Further details — not scored
Size7 MB131 MB
Age rating4+4+
DeveloperTimothy KelleySan Diego Botanic Garden

In-app purchases

None

ProMasterLevel

No in-app purchases

None

SDBG

No in-app purchases

Questions

Is ProMasterLevel free?
ProMasterLevel costs $1.99, with no in-app purchases.
Is SDBG free?
SDBG is free to download, with no in-app purchases.
Do ProMasterLevel or SDBG have ads?
Neither ProMasterLevel nor SDBG shows ads.
Which is updated more often, ProMasterLevel or SDBG?
ProMasterLevel ships an update every 5 weeks, and SDBG every 7 months. Most recently, ProMasterLevel was updated on September 28, 2026 and SDBG on September 17, 2026.

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