Comparison

CorpsClash vs Heliosinger

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

Head to head
About

CorpsClash

This app provides drum corps enthusiasts with comprehensive information on competitions, scores, and corps. Stay updated with real-time score releases and access details about past and future events. It's designed for members, fans, and alumni alike.

Highlights
  • Browse competitions
  • View scores
  • Explore corps
  • Real-time score updates
  • Past and future event information
Features
Read full description

CorpsClash makes it easy to follow competitive marching arts throughout the season, with support for Drum Corps International (DCI), Bands of America (BOA), and Winter Guard International (WGI). Browse events, schedules, scores, rankings, recaps, and historical results all in one place. Follow your favorite corps, bands, and ensembles, track how scores change throughout the season, and get real-time updates as new results are released. CorpsClash includes: • DCI, BOA, and WGI events and scores • Live score updates during events • Detailed score recaps and caption results • Season rankings and score trends • Favoriting ensembles for quicker access throughout the app • Event insights and season statistics • Home screen widgets, notifications, and calendar integration Whether you're following a full summer of drum corps, keeping up with BOA competitions in the fall, or tracking WGI through the winter and spring, CorpsClash puts the season in one place. CorpsClash is an independent app. It is not affiliated with or endorsed by DCI, BOA, or WGI. SUBSCRIPTION PRICING & TERMS CorpsClash offers a Season Pass subscription with additional features for $2.99/year. Prices shown are for US customers and may vary in other countries. Payment will be charged to your Apple account at confirmation of purchase. Your CorpsClash Season Pass automatically renews unless canceled at least 24 hours before the end of the current subscription period. You can manage or cancel your subscription from your Apple account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.iubenda.com/privacy-policy/90820253

About

Heliosinger

Features
Read full description

Heliosinger turns live NOAA solar-wind data into sound. DSCOVR sits about a million miles upstream of Earth. The app maps that plasma and magnetic field, plus GOES X-ray measurements and the Boulder magnetometer, into a small choir of vowel-formant voices. There is no demo track. When the sun is quiet, the sound is quiet. How the mapping works • Solar-wind speed → pitch • Particle density → vowel and harmonic richness • Bz, the north–south magnetic component → chord quality • Planetary Kp → beat What's included • Live sonification on the Listen tab • A live Sun visual with current telemetry and a short explanation of why it sounds the way it does • 15- and 30-minute timers that keep playing with the screen off • Storm and flare push alerts • A Home Screen widget, Lock Screen Now Playing controls, and a Live Activity while a timer is running • A six-second capture of the current sound and picture Heliosinger+ is $4.99 once. Not a subscription. It adds: • Background audio with no 30-minute cap • Session timers up to 8 hours • Spatial audio on supported AirPods • Aurora alerts filtered by a rounded latitude or a chosen region iPhone only. Headphones recommended. For awareness and ambient listening — not a safety, forecasting, navigation, or emergency tool. Use NOAA SWPC for operational space weather. Privacy: heliosinger.com/privacy Support: hunter@shannonlabs.dev or heliosinger.com/support

Screenshots

CorpsClash4 screens
Heliosinger4 screens

Verdict

The call

The clearest difference is device support: CorpsClash at 3 against Heliosinger's 1. CorpsClash also leads on iOS requirement (15.0 vs 17.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CorpsClash sells 1 in-app purchase, starting at $2.99 per year and Heliosinger sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
CorpsClash versus Heliosinger: the parameters behind the verdict, then further details
ParameterCorpsClashHeliosinger
PriceFreeFree
Rating4.9 (614 ratings) — better—
Positive reviews86.2% of reviews—
Number of ratings614 — better—
Update frequencyEvery 5 days—
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size31 MB3 MB
Age rating4+4+
DeveloperJefferson YeHunter Bown

Bugs and requests

CorpsClash

Reported bugs

5 issues
  • Inaccurate or conflicting event dates
  • Corps listed to perform but not on schedule
  • App unable to load event data
  • Unresponsive full recap tables
  • App stopped working after 2024 premier

Requested features

8 requests
  • WGI (Winter Guard International) scores support
  • BOA (Bands of America) scores support
  • Historical scores before 2013
  • More detailed score breakdowns (visuals, GE, etc.)
  • Score graphs and trend analysis
Show 3 more
  • Event lineups in user's timezone
  • Freeze header rows in recap tables
  • Mac zoom in/out functionality

Heliosinger

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

CorpsClash

Subscriptions1
  • Season Pass$2.991 Year
1 purchases

Heliosinger

One-time1
  • Heliosinger+$4.99

Questions

Is CorpsClash free?
CorpsClash is free to download, with in-app purchases available.
Is Heliosinger free?
Heliosinger is free to download, with in-app purchases available.
Do CorpsClash or Heliosinger have ads?
Neither CorpsClash nor Heliosinger shows ads.

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