Comparison

Subintervals vs gravalist

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

Head to head
About

Subintervals

Visualize your training data with detailed displays and interactive graphs. Customize your analysis and sync seamlessly with intervals.icu for up-to-the-minute insights into activities, events, and performance metrics.

Highlights
  • Detailed activity and event visualization
  • Interactive performance graphs
  • Seamless intervals.icu sync
  • Customizable data analysis
  • Actionable training insights
Features
Read full description

Elevate Your Training with Subintervals Subintervals transforms your intervals.icu data into actionable insights. This app brings your training activities, events, and performance metrics to life through detailed displays and interactive graphs. Customise and control your data for a tailored analysis, and seamlessly sync with intervals.icu for up-to-the-minute information. Key Features: - Detailed visualisation of activities and events. - Dynamic, interactive graphs for performance tracking. - Effortless sync with intervals.icu. Please note that it is an independent application developed by an enthusiast keen on providing a complementary tool to the official platform.

About

gravalist

Features
Read full description

Gravalist is the ultimate companion for gravel cyclists, ultra-endurance racers, and bikepacking adventurers. Leave behind the limitations of static GPX files and upgrade to a dynamic routing engine designed specifically for the demands of off-road cycling. Whether you're tackling a multi-day bikepacking expedition, racing a gravel ultra, or exploring local unpaved roads, Gravalist Ultra provides you with the competitive edge and peace of mind you need. Key Features: • Dynamic Route Intelligence: Upload your GPX/TCX files and watch them come to life. Gravalist maps your route with intelligent overlays tailored to your specific pace and riding style. • Predictive Weather Tracking: Never get caught in a storm unprepared. Get real-time, location-specific weather forecasts mapped directly to where you will be on your route at any given time. • Smart Logistics & Resupply: Automatically discover critical water stops, cafes, bike shops, and resupply points exactly when you'll need them along your journey. • Pace-Mapped Accommodations: Find and book hotels, campsites, and shelters that align perfectly with your daily mileage and estimated arrival times. • Event & Race Integration: Seamlessly sync with official gravel races and bikepacking events. Access official route documentation, waypoints, and competitor tracking all in one place. • Offline Reliability: Built for the backcountry. Download your routes, weather data, and custom waypoints to stay on track even when you lose cell service. Take the guesswork out of your next adventure. Plan smarter, ride further, and explore the gravel less traveled with Gravalist. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Subintervals4 screens
gravalist3 screens

Verdict

The call

Subintervals and gravalist are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Subintervals sells 4 one-off in-app purchases and gravalist sells 1 in-app purchase, starting at $59.00 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Subintervals ships an update weekly, gravalist every 9 days. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

ScorecardNo meaningful differences
Subintervals versus gravalist: the parameters behind the verdict, then further details
ParameterSubintervalsgravalist
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyWeekly — betterEvery 9 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size95 MB99 MB
Age rating4+4+
DeveloperInaki Arroyo NebredaThe Social Collective Pty Ltd

In-app purchases

4 purchases

Subintervals

One-time4
  • Coffee$3.99
  • Lunch$11.99
  • Big Thanks$17.99
Show 1 more
  • Sponsor$44.99
1 purchases

gravalist

Subscriptions1
  • Gravalist$59.001 Year

Questions

Is Subintervals free?
Subintervals is free to download, with in-app purchases available.
Is gravalist free?
gravalist is free to download, with in-app purchases available.
Do Subintervals or gravalist have ads?
Neither Subintervals nor gravalist shows ads.
Which is updated more often, Subintervals or gravalist?
Subintervals ships an update weekly, and gravalist every 9 days. Most recently, Subintervals was updated on September 29, 2026 and gravalist on October 1, 2026.

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