Comparison

Spook vs NDS Ghost Hunter

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

Head to head
About

Spook

This entertainment app uses lifestyle quizzes to estimate when and how you might die. The results are intended for amusement and to encourage reflection on personal habits for a potentially longer life.

Highlights
  • Lifestyle quizzes
  • Death prediction
  • Entertainment purposes
  • Habit reflection
  • Age estimation
Features
Read full description

A death countdown with a dark sense of humor. Entirely fictional. Entirely yours. Step into a haunted house, make five choices, and discover your horror-story character, ticking countdown, and final scene. Spook is a game, not a prediction of when or how you will die. MEET YOUR FICTIONAL FATE Would you follow the voice from the basement or ask the ghost for snacks? Your choices shape a playful result. Save your countdown and come back to see it tick. SURVIVE TONIGHT Play a short supernatural encounter from a rotating daily collection. Choose your next move and discover the twist. KEEP AND SHARE YOUR STORIES Revisit saved fate cards and share your funniest endings with friends. Every shared card is clearly labeled fiction. PLAY FREE The haunted-house quiz, complete results, daily encounters, saved fates, and sharing are included. No ads. No account. The stories work offline. MORE WORLDS WITH PREMIUM An optional one-time purchase unlocks zombie, cosmic-horror, and vampire story worlds, plus additional countdown and share-card themes. No subscription. Previous Premium buyers can restore their purchase. FOR ENTERTAINMENT ONLY Spook cannot predict death or life expectancy. It does not request health information or provide medical advice. All timers, characters, and endings are invented for fun. Privacy: https://renaissanceapps.com/privacy-policy Terms: https://renaissanceapps.com/terms-conditions Support: team@renaissanceapps.com

About

NDS Ghost Hunter

Transform your device into a paranormal detection tool. This app uses AI vision, device sensors, and patented technology to find, analyze, and document potential supernatural activity. Features include an AI ghost camera, spirit communication instrument, and electromagnetic field reader.

Highlights
  • AI Ghost Camera with YOLO vision
  • Frequency Analysis & Resonance Translator (EVP)
  • Waveform Harmonic Interference Frequency Finder (EMF)
  • Customizable AI detection models
  • Haptic feedback for paranormal intensity
  • Serious Mode for advanced detection
Read full description

Ghost Hunter — AI-Powered Paranormal Detection Turn your iPhone into a professional-grade ghost hunting instrument. Ghost Hunter combines real device sensors with AI vision detection and Boo Labs-patented paranormal technology to find, analyze, and document what lurks in the dark. HUNT! — AI Ghost Camera Point your camera and let the AI do the work. Ghost Hunter's on-device YOLO vision model scans every frame for paranormal entities, drawing detection boxes around anything suspicious. Use your camera live or pick a photo from your gallery. Serious Mode unlocks real-time AI detection with custom downloadable models. F.A.R.T. — Frequency Analysis & Resonance Translator The ghost-patented spirit communication instrument. F.A.R.T. uses your real microphone to capture EVP recordings, then blends them with a frequency sweep spirit box. Detected "transmissions" are spoken aloud in a randomly selected voice — every session sounds different. Patent #0000000013. W.H.I.F.F. — Waveform Harmonic Interference Frequency Finder Your phone's magnetometer becomes a paranormal odor detector. W.H.I.F.F. reads real electromagnetic field data and presents it as ghost smell intensity on a glowing analog gauge. Four odor zones from "Fresh grave dirt" to "Pure ectoplasmic musk." Haptic feedback escalates as the ectoplasmic musk reaches critical levels. Patent #⌭∞⌭-BOO. SETTINGS — Detection & Models Configure AI detection models, toggle Serious Mode (real YOLO class names vs. ghost names), and set Ghost Preferences to tune which object types attract the most paranormal activity. Download additional detection models directly to your device. Ghost Hunter Premium — $1.99/month Unlock Serious Mode with full AI detection, custom models, and advanced detection capabilities. Subscription auto-renews monthly. Cancel anytime in App Store settings. Boo Labs™ — Ghost-Patented Technology All instruments protected under Afterlife Patent Law. Disputes resolved at nearest cemetery, midnight–3 AM. Note: Ghost Hunter is designed for entertainment purposes. Paranormal results cannot be scientifically verified. Always respect private property and local laws during investigations. Privacy Policy: https://ghosthunter.lol/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Spook4 screens
NDS Ghost Hunter4 screens

Verdict

The call

The clearest difference is review sentiment: NDS Ghost Hunter at 100% against Spook's 60%. NDS Ghost Hunter also leads on rating (4.7 vs 4.3). Spook's advantage is update cadence (every 2 weeks vs every 9 months) and ratings volume (73 vs 6). On price, ads, in-app purchases and monetization model 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. Spook sells 1 one-off in-app purchase and NDS Ghost Hunter sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

NDS Ghost Hunter holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Spook has 73 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 60% of Spook's written reviews are positive against 100% of NDS Ghost Hunter's.

UpkeepUpdate frequency

Spook ships an update every 2 weeks, NDS Ghost Hunter every 9 months. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Spook versus NDS Ghost Hunter: the parameters behind the verdict, then further details
ParameterSpookNDS Ghost Hunter
PriceFreeFree
Rating4.3 (73 ratings)4.7 (6 ratings) — better
Positive reviews60.0% of reviews100.0% of reviews — better
Number of ratings73 — better6
Update frequencyEvery 2 weeks — betterEvery 9 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.4 — better
Further details — not scored
Size2 MB81 MB
Age rating12+12+
DeveloperRenaissance Apps LLCNeher & Co Data Systems LLC

Customer experience

Spook

All ratings73 ratings
Positive80.8%
Neutral6.8%
Negative12.3%
Written reviews10 reviews
Positive60.0%
Neutral10.0%
Negative30.0%

NDS Ghost Hunter

All ratings6 ratings
Positive83.3%
Neutral16.7%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Spook

One-time1
  • Spook Premium — Lifetime$3.99
1 purchases

NDS Ghost Hunter

Subscriptions1
  • Serious Mode$1.991 Month

Questions

Is Spook free?
Spook is free to download, with in-app purchases available.
Is NDS Ghost Hunter free?
NDS Ghost Hunter is free to download, with in-app purchases available.
Which has better reviews, Spook or NDS Ghost Hunter?
NDS Ghost Hunter is rated higher. Spook averages 4.3 out of 5 from 73 ratings, while NDS Ghost Hunter averages 4.7 from 6 ratings.
Do Spook or NDS Ghost Hunter have ads?
Neither Spook nor NDS Ghost Hunter shows ads.
Which is updated more often, Spook or NDS Ghost Hunter?
Spook ships an update every 2 weeks, and NDS Ghost Hunter every 9 months. Most recently, Spook was updated on November 3, 2026 and NDS Ghost Hunter on November 3, 2026.

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