FullSquish vs Sidewall
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FullSquish
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FullSquish - Mountain Bike Suspension Tracker FullSquish is the ultimate companion app for mountain bikers who want to master their suspension. Whether you're riding a Fox 38, RockShox ZEB, or any other fork and shock combo, FullSquish helps you track, compare, and optimize your settings for every trail and riding style. KEY FEATURES -Track Multiple Bikes - Manage unlimited bikes with detailed fork and shock specifications -Configuration Library - Save and organize multiple suspension setups (Trail Day, Jump Park, Enduro Race, etc.) -Comprehensive Settings - Track PSI, LSC/HSC, LSR/HSR, sag percentage, volume spacers, and custom settings -Clean, Modern Interface - Beautiful iOS design that's fast and intuitive to use -100% Private - All your data stays on your device. No account required. PERFECT FOR Mountain bikers fine-tuning their suspension Riders with multiple bikes or frequent setup changes Anyone tired of forgetting what settings worked best Bikers transitioning between trail types or conditions HOW IT WORKS Add your bike(s) with fork and shock details Create configurations for different trails or riding styles Track what works and what doesn't Switch between setups with a tap Say goodbye to screenshots of your shock settings and forgotten click counts. FullSquish keeps your suspension dialed so you can focus on the ride. https://nostrajames.github.io
Sidewall
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Sidewall is a precision tire pressure calculator built specifically for cyclists who care about how their bike feels on the road, gravel, or trail. Dial in the right pressure for your exact setup using multiple trusted calculation models. Save your bikes, wheelsets, and tire configurations. Compare algorithm outputs side by side. Adjust for conditions, temperature, and riding style. Sync seamlessly across your devices with iCloud. Sidewall removes the guesswork so you can focus on the ride. ### Features **Bike Support** - Road, Gravel, and MTB categories - Category-specific weight distribution defaults - E-bike support with automatic weight adjustments - Save unlimited bike profiles with photos **Calculation Engines** - Multiple tire calculation engines supported **Setup Configuration** - Multiple wheel/tire setups per bike - Tire width with rim-width-aware actual width calculation - 700c, 650b, 29", 27.5", and 26" wheel sizes - Tubeless and tubed tire support - Casing types: Lightweight, Standard, Reinforced - Tire insert support for lower pressures **Conditions & Adjustments** - Surface conditions: Smooth, Average, Rough (road) / Chunky, Rowdy (gravel) / XC, Trail, Enduro (MTB) - Wet condition toggle - Speed category: Recreational, Enthusiast, Racer, Pro - Temperature-aware calculations (inflation vs. riding temp) - Gear weight per calculation - Session weight override without affecting global settings **Safety & Limits** - Hooked and hookless rim guidance with automatic 72.5 PSI ETRTO max enforcement - Custom tire and rim max pressure limits - Visual clamping indicators for pressure limits - Warning system with severity levels **Units & Preferences** - Pressure: PSI, bar, kPa - Weight: kg, lbs - Locale-aware defaults **Data & Privacy** - Fully offline functionality - Private iCloud sync (no accounts, no tracking) - Calculation history with saved conditions - More information at https://timheuer.github.io/sidewallapp/privacy/ Sidewall is designed to be fast, clean, and purpose-built. No clutter. No unnecessary features. Just accurate pressure recommendations based on your setup. **Because the difference is in the pressure.** *Algorithm names reference publicly documented pressure calculation methods. Silca, Wolftooth, ENVE, Rene Herse, and SRAM are registered trademarks of their respective owners. This app is not affiliated with or endorsed by these companies.*
Screenshots
Verdict
The clearest difference is update cadence: Sidewall at every 5 days against FullSquish's every 3 weeks. FullSquish's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
FullSquish ships an update every 3 weeks, Sidewall every 5 days. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.
| Parameter | FullSquish | Sidewall |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 22 MB | 2 MB |
| Age rating | 12+ | 4+ |
| Developer | James Teeling | Tim Heuer |
In-app purchases
FullSquish
No in-app purchases
Sidewall
No in-app purchases







