Comparison

Subintervals vs SOLLO

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

Head to head

Subintervals

Free

💪 Health & Fitness

★ 5.02 ratingsView app →

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

SOLLO

Read full description

Download the Movmenta App to instantly scan any shoe equipped with Movmenta sensors and unlock valuable insights. Check the real condition of your cushioning, track how your midsole evolves with use, and get smart alerts when it's time to replace your shoes — or switch them to lower-impact activities.

Screenshots

Subintervals4 screens

SOLLO2 screens

Verdict

The call

The clearest difference is in-app purchases: SOLLO at none against Subintervals's 4. Subintervals's advantage is update cadence (weekly vs every 3 weeks). On price, ads, 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

Both are free to download. Subintervals sells 4 one-off in-app purchases. SOLLO asks for nothing beyond the download.

UpkeepUpdate frequency

Subintervals ships an update weekly, SOLLO every 3 weeks. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level

Subintervals versus SOLLO: the parameters behind the verdict, then further details
Parameter	Subintervals	SOLLO
Price	Free	Free
Rating	5.0 (2 ratings) — better	—
Positive reviews	100.0% of reviews	—
Number of ratings	2 — better	—
Update frequency	Weekly — better	Every 3 weeks
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.1 — better	15.6
Further details — not scored
Size	95 MB	63 MB
Age rating	4+	4+
Developer	Inaki Arroyo Nebreda	Movmenta

In-app purchases

4 purchases

Subintervals

One-time4

Coffee$3.99
Lunch$11.99
Big Thanks$17.99

Show 1 more

Sponsor$44.99

None

SOLLO

No in-app purchases

Questions

Is Subintervals free?

Subintervals is free to download, with in-app purchases available.

Is SOLLO free?

SOLLO is free to download, with no in-app purchases.

Do Subintervals or SOLLO have ads?

Neither Subintervals nor SOLLO shows ads.

Which is updated more often, Subintervals or SOLLO?

Subintervals ships an update weekly, and SOLLO every 3 weeks. Most recently, Subintervals was updated on September 29, 2026 and SOLLO on October 7, 2026.