Comparison

Spike Recorder vs Scrub Battle

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

Head to head
About

Spike Recorder

This app allows students, educators, and researchers to record and analyze electrical signals from nerves and muscles using compatible hardware. It offers various workspaces for examining data, measuring spike counts, and comparing frequency bands. Users can customize channel settings, create named events, and save recordings for later analysis.

Highlights
  • Record nerve and muscle electrical signals
  • Save and analyze recordings
  • Signal, Spike, Events, and Spectrum workspaces
  • Measure spike counts and rates
  • Create and mark named events
  • Customize channel settings and filters
  • Browse and share saved recordings
Features
Read full description

Spike Recorder brings hands-on neuroscience recording and analysis to students, educators and researchers. Use compatible Backyard Brains hardware to explore electrical signals from nerves and muscles. Record signals from multiple channels, save recordings, and open them for playback and analysis. Use the Signal, Spike, Events and Spectrum workspaces to examine your data. Measure spike counts and rates for each selected spike train, or compare average power in frequency bands such as alpha. Create named events with colors and keyboard shortcuts. Mark events with on-screen buttons while recording, and keep their names visible on the signal. Adjust channel types, names, colors and filters to suit your experiment. Browse saved recordings with waveform previews, then open, rename or share a recording. New NWB recordings preserve supported channel settings, spike selections, event details and each screen’s scales. Hardware compatibility and connection options vary by device. Explore Backyard Brains experiment kits and learning resources at https://backyardbrains.com.

About

Scrub Battle

This app offers daily clinical knowledge quizzes for medical students to study and compete. It provides explanations for answers, tracks progress, and allows users to compare their performance with classmates through leaderboards. A subscription is required for full access.

Highlights
  • Daily clinical knowledge quizzes
  • Answer explanations
  • Progress tracking
  • Competitive leaderboards
  • Streak building
  • Case-based review
Read full description

A clinical Qbank built for daily habits — and competition. Scrub Battle: CK gives medical students five high-yield clinical questions every day. Build a consistent study habit, learn from detailed explanations, track your performance, and compete against classmates, your graduating class, and other medical schools. Instead of waiting until you have time for another long study session, Scrub Battle turns clinical question practice into something you can do every day — and gives you a reason to come back tomorrow. Full access to daily questions, explanations, progress tracking, category performance, and leaderboards requires an active subscription. FIVE QUESTIONS. EVERY DAY. Open Scrub Battle each day for a new five-question clinical challenge designed to reinforce medical knowledge, clinical reasoning, and exam-style decision making. Correct answer: 5 points. Incorrect answer: 0 points. There is no speed-based scoring. Take the time to think through the question and get it right. BUILD THE HABIT Five questions is enough to keep you engaged without turning every study session into a marathon. Build your streak. Track your progress. Come back tomorrow. Scrub Battle is designed for the small pockets of time between lectures, rotations, studying, and everything else in medical school. COMPETE WITH OTHER MEDICAL STUDENTS Your question-bank performance becomes part of a larger competition. See how you rank against: • Medical students across Scrub Battle • Your graduating class • Other medical schools Follow monthly and yearly rankings, earn points with every correct answer, and see where your clinical knowledge stacks up. LEARN FROM EVERY QUESTION Every question includes an explanation designed to reinforce the reasoning behind the correct answer and help you understand why the alternatives are less appropriate. Answer the question. Review the explanation. Learn something. Move on. KNOW YOUR STRENGTHS Category Performance shows how you are performing across clinical specialties. Review your accuracy by month or academic year to see where you are strongest and where you may need more practice. TRACK YOUR PROGRESS Follow the metrics that make daily practice visible: • Percent correct • Total points • Quiz streak • Category performance • Overall ranking • Class ranking • School ranking MEDICAL KNOWLEDGE MEETS COMPETITION A clinical Qbank doesn’t have to feel like another assignment. Five questions. Every day. Build the habit, learn from every answer, and see where you rank. SUBSCRIPTION REQUIRED FOR FULL ACCESS An active auto-renewable subscription is required for full access to daily quizzes, answer explanations, progress tracking, category performance, streaks, rankings, and leaderboards. Eligible new subscribers may receive an introductory free trial. Scrub Battle is intended for medical education and exam preparation only. It is not intended for patient care, diagnosis, or treatment decisions. Privacy Policy: https://www.scrubbattle.com/privacy-policy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Spike Recorder3 screens
Scrub Battle4 screens

Verdict

The call

The clearest difference is rating: Scrub Battle at 5.0 against Spike Recorder's 3.4. Spike Recorder's advantage is in-app purchases (none vs 1) and ratings volume (17 vs 2). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Scrub Battle sells 1 in-app purchase, starting at $9.99 per month. Spike Recorder asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Scrub Battle holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Spike Recorder has 17 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Spike Recorder ships an update every 3 months, Scrub Battle every 2 months. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Spike Recorder versus Scrub Battle: the parameters behind the verdict, then further details
ParameterSpike RecorderScrub Battle
PriceFreeFree
Rating3.4 (17 ratings)5.0 (2 ratings) — better
Positive reviews61.5% of reviews—
Number of ratings17 — better2
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size34 MB48 MB
Age rating4+17+
DeveloperBackyard BrainsScrub Battle

Customer experience

Spike Recorder

All ratings17 ratings
Positive52.9%
Neutral5.9%
Negative41.2%
Written reviews13 reviews
Positive61.5%
Neutral7.7%
Negative30.8%

Scrub Battle

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Spike Recorder

No in-app purchases

1 purchases

Scrub Battle

Subscriptions1
  • Scrub Battle Monthly Subscription3 Days trial$9.991 Month

Questions

Is Spike Recorder free?
Spike Recorder is free to download, with no in-app purchases.
Is Scrub Battle free?
Scrub Battle is free to download, with in-app purchases available.
Which has better reviews, Spike Recorder or Scrub Battle?
Scrub Battle is rated higher. Spike Recorder averages 3.4 out of 5 from 17 ratings, while Scrub Battle averages 5.0 from 2 ratings.
Do Spike Recorder or Scrub Battle have ads?
Neither Spike Recorder nor Scrub Battle shows ads.
Which is updated more often, Spike Recorder or Scrub Battle?
Spike Recorder ships an update every 3 months, and Scrub Battle every 2 months. Most recently, Spike Recorder was updated on November 6, 2026 and Scrub Battle on October 31, 2026.

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