Comparison

MTB Project vs Radical Zone

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

Head to head
About

MTB Project

Discover and navigate mountain biking trails with offline maps and detailed GPS route information. Find featured rides, explore local expert insights, and track your location on high-resolution topographical maps. Perfect for planning your next adventure, even without cell service.

Highlights
  • Offline trail maps
  • GPS route information
  • Elevation profiles
  • Featured ride suggestions
  • High-resolution topographical maps
  • Location tracking on trails
Features
Read full description

MTB Project is your comprehensive mountain biking guide to the trails you want to ride - with offline maps, full GPS route info, elevation profiles, interactive features, photos, and more. Like a guidebook, we suggest the best featured rides to explore—either near your current location or in an area you search for. Local experts show you the highlights, challenging features, and insights you need to plan a great ride. • Find more than 77,000 miles of trail to shred with your crew. • New rides and trails are constantly added to our incredibly detailed mountain bike trail and ride database. • Your exact location is shown on the trail. • Downloaded trails work offline for when you’re off the grid. (No cell reception required!) • Enjoy high-resolution photos and detailed topographical trail maps. • We’ll sync with your to-do list and check ins on MTBProject.com. By using GPS, we can show your location on trails and vertical profiles. Continued use of GPS running in the background can dramatically decrease battery life.

About

Radical Zone

Features
Read full description

Radical Zone is where extreme sports meet creativity and competition. Create challenges. Record your wildest moments. Build your reputation in the ultimate action sports arena. Whether you run, ride, climb, surf, skate, or explore — Radical Zone turns every adventure into a mission. UNLOCK DIVERSE MISSIONS Push your limits with unique missions. • Create solo challenges or compete with friends • Take on a 24-hour solo endurance mission • Join team weekend races • Every completed mission is saved in your history Every mission is a story. Every challenge is a victory.

Screenshots

MTB Project4 screens
Radical Zone4 screens

Verdict

The call

The clearest difference is update cadence: Radical Zone at fortnightly against MTB Project's every 5 weeks. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MTB Project ships an update every 5 weeks, Radical Zone fortnightly. The most recent releases landed on October 1, 2026 and September 23, 2026 respectively.

Scorecard1 real difference · 9 level
MTB Project versus Radical Zone: the parameters behind the verdict, then further details
ParameterMTB ProjectRadical Zone
PriceFreeFree
Rating4.6 (4.4K ratings) — better—
Positive reviews32.6% of reviews—
Number of ratings4.4K — better—
Update frequencyEvery 5 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size86 MB202 MB
Age rating4+12+
DeveloperAdventure Projects Inc.Cornerstone Solutions Pty Ltd

Bugs and requests

MTB Project

Reported bugs

4 issues
  • Crashes when zooming or panning the map
  • Elevation and distance data inaccuracies
  • Inability to save or export recorded rides
  • Inconsistent user interface and navigation

Requested features

5 requests
  • Add more trails, especially in non-US regions
  • Improve app stability and performance
  • Allow offline access to maps and trail data
  • Add more customization and personalization options
  • Integrate with other fitness/tracking apps

Radical Zone

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

MTB Project

No in-app purchases

None

Radical Zone

No in-app purchases

Questions

Is MTB Project free?
MTB Project is free to download, with no in-app purchases.
Is Radical Zone free?
Radical Zone is free to download, with no in-app purchases.
Do MTB Project or Radical Zone have ads?
Neither MTB Project nor Radical Zone shows ads.
Which is updated more often, MTB Project or Radical Zone?
MTB Project ships an update every 5 weeks, and Radical Zone fortnightly. Most recently, MTB Project was updated on October 1, 2026 and Radical Zone on September 23, 2026.

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