Comparison

NCP vs MistakeBook

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

Head to head
About

NCP

Features
Read full description

PASS YOUR NVIDIA NCP-GENL: GENERATIVE AI LLMS EXAM 500+ practice questions 5-minute study sessions Track your progress Remove mastered questions Text-to-speech support Dark mode available WHY GET CERTIFIED? Certified NVIDIA LLM professionals earn up to $203K annually (Skillsoft 2024). NCP-GENL validates expertise in training, fine-tuning, and deploying large language models using NVIDIA's full software and hardware stack. WHAT YOU'LL MASTER: TensorRT-LLM quantization with FP8, INT8, and AWQ Multi-GPU parallelism with TP, PP, DP, SP, and CP NeMo Framework for training and fine-tuning workflows LoRA and QLoRA parameter-efficient fine-tuning Triton Inference Server with inflight batching Chain-of-thought and few-shot prompt engineering KV cache optimization with paged attention DGX system configurations and NVLink topology RLHF and DPO alignment techniques NeMo Curator for GPU-accelerated data processing Transformer Engine with FP8 training on Hopper Production monitoring with Prometheus metrics NeMo Guardrails for safety and compliance Distributed checkpoint management RAG implementation with NeMo Retriever STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into NVIDIA LLM expertise. Download now. Pass your exam. Master NVIDIA generative AI.

About

MistakeBook

Log and review incorrect answers to improve learning. Organize mistakes by subject and topic, and utilize spaced repetition to reinforce weak areas. Track progress with visual charts and daily check-ins for effective test preparation.

Highlights
  • Log mistakes with photos and notes
  • Organize by subject and custom tags
  • Spaced repetition review mode
  • Ebbinghaus forgetting curve schedule
  • Progress charts and stats dashboard
  • Data import/export backup
Features
Read full description

Capture every wrong answer in seconds. Sort mistakes by subject, tag key topics, and build a personal error bankβ€”no account required. Preparing for midterms, finals, or standardized tests? Spaced review quizzes follow the forgetting curve so weak spots come back at the right time. See progress charts and daily check-ins to stay on track. β€’ Log mistakes with photos, notes, and difficulty tags β€’ Organize by subject, chapter, and custom tags β€’ Review mode: quiz, practice, and spaced repetition β€’ Ebbinghaus schedule for smarter recall β€’ Stats dashboard: mastery trends and weak areas β€’ Import/export backupβ€”data stays on your device Built for students who want a simple, private way to turn errors into higher scores.

Screenshots

NCP3 screens
MistakeBook4 screens

Verdict

The call

The clearest difference is price: NCP at Free against MistakeBook's $1.99. MistakeBook's advantage is update cadence (monthly vs every 3 months) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

NCP is free to download; MistakeBook costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

NCP ships an update every 3 months, MistakeBook monthly. Both last shipped on October 28, 2026.

Scorecard3 real differences Β· 5 level
NCP versus MistakeBook: the parameters behind the verdict, then further details
ParameterNCPMistakeBook
PriceFree β€” better$1.99
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 3 monthsMonthly β€” better
AdsNoNo
In-app purchasesNoNo
Monetizationβ€”Paid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 β€” better
Further details β€” not scored
Size27 MB26 MB
Age rating4++4
DeveloperDavy RaittXiamen City Fanyou Network Technology Co., Ltd.

In-app purchases

None

NCP

No in-app purchases

None

MistakeBook

No in-app purchases

Questions

Is NCP free?
NCP is free to download, with no in-app purchases.
Is MistakeBook free?
MistakeBook costs $1.99, with no in-app purchases.
Do NCP or MistakeBook have ads?
Neither NCP nor MistakeBook shows ads.
Which is updated more often, NCP or MistakeBook?
NCP ships an update every 3 months, and MistakeBook monthly. Most recently, NCP was updated on October 28, 2026 and MistakeBook on October 28, 2026.

Other comparisons