Hellbender Havoc vs BandDrills
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hellbender Havoc
Guide a Hellbender salamander through its river habitat, consuming food and evading dangers. Discover the fascinating life cycle and conservation needs of this unique amphibian.
- Navigate river environments
- Consume crawfish
- Avoid hazards
- Learn salamander lifecycle
- Understand conservation
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Help Herbie thrive by navigating the river, eating crawfish, and avoiding natural and man-made hazards. Learn about the lifecycle and preservation of the Hellbender Salamander, North America’s largest salamander.
BandDrills
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BandDrills is the companion app for banddrills.com — the modern drill design tool built for marching band directors and students. BandDrills.com lets directors design full marching band performances from scratch — placing members, drawing formations, plotting movement paths, and syncing everything to music. The result is a live, animated drill your entire band can view and follow. THIS APP — THE VIEWER Once your director publishes a drill on banddrills.com, you can open it right here on your phone. Watch the full performance play back in real time, with every member moving in sync with the music. See where you're supposed to be, where you're going, and how the whole formation comes together. FOR DIRECTORS - Design drills on banddrills.com - Share a link with your band in seconds - Take attendance digitally — students check in on their phones, you get a CSV export straight to your email - No paper, no clipboards FOR STUDENTS - Open your drill link on your phone - Watch the full performance with audio - See your position highlighted so you always know where to go - Check in for rehearsal with one tap WHY BANDDRILLS? Traditional drill design software is expensive, complicated, and locked to a desktop. BandDrills.com runs in any browser — no download, no license fee, no steep learning curve. Design a drill in the morning, share it with your band by afternoon. Get started at banddrills.com.
Screenshots
Verdict
The clearest difference is iOS requirement: Hellbender Havoc at 9.3 against BandDrills's 16.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Hellbender Havoc | BandDrills |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (11 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | — | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.3 — better | 16.0 |
| Further details — not scored | ||
| Size | 109 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Purdue University | SAIRA CREATIONS LLC |
In-app purchases
Hellbender Havoc
No in-app purchases
BandDrills
No in-app purchases
Questions
Is Hellbender Havoc free?
Is BandDrills free?
Do Hellbender Havoc or BandDrills have ads?
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