Comparison

PuffStop vs Vape Diary

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

Head to head
About

PuffStop

Features
Read full description

PuffStop helps you quit smoking and vaping with a clear daily plan and fast craving relief tools. What you get: - Personalized quit plan based on your habit - SOS breathing and urge-control exercises - Smoke-free streak, cravings, and slips tracker - Money saved and cigarettes avoided calculator - Motivational milestones and progress insights PuffStop is designed to support your journey, not replace medical advice. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Vape Diary

This app serves as a private digital diary for tracking tobacco use behaviors. Designed for research participants, it offers a simple interface and helpful reminders to log daily experiences. Your participation contributes to public health research.

Highlights
  • Track tobacco use behaviors
  • Secure and private diary entries
  • Simple logging interface
  • Helpful entry reminders
  • Contribute to public health research
Features
Read full description

Welcome to Vape Diary, a digital diary to track tobacco use behaviors. This mobile app is a part of a research study by the Perelman School of Medicine at the University of Pennsylvania. Key Features: - Secure & Private: Your diary entries are stored securely and your privacy is our top priority. - Simple Interface: Easily log your daily experiences in just a few moments. - Helpful Reminders: Receive gentle notifications to help you remember to make an entry. - Contribute to Science: Your participation directly supports ongoing public health research. This app is for research participants only. An invitation code is required to create an account.

Screenshots

PuffStop4 screens
Vape Diary4 screens

Verdict

The call

The clearest difference is in-app purchases: Vape Diary at none against PuffStop's 2. Vape Diary also leads on iOS requirement (15.0 vs 17.6). PuffStop's advantage is update cadence (every 3 weeks vs every 2 months). On price, 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. PuffStop sells 2 in-app purchases, starting at $6.99 per month. Vape Diary asks for nothing beyond the download.

UpkeepUpdate frequency

PuffStop ships an update every 3 weeks, Vape Diary every 2 months. The most recent releases landed on November 12, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
PuffStop versus Vape Diary: the parameters behind the verdict, then further details
ParameterPuffStopVape Diary
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhoneiPhone, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size10 MB32 MB
Age rating+1717+
DeveloperHimshikhar GayanXiaoyi Peng

In-app purchases

2 purchases

PuffStop

Subscriptions2
  • Monthly$6.991 Month
  • Annual14 Days trial$19.991 Year
None

Vape Diary

No in-app purchases

Questions

Is PuffStop free?
PuffStop is free to download, with in-app purchases available.
Is Vape Diary free?
Vape Diary is free to download, with no in-app purchases.
Do PuffStop or Vape Diary have ads?
Neither PuffStop nor Vape Diary shows ads.
Which is updated more often, PuffStop or Vape Diary?
PuffStop ships an update every 3 weeks, and Vape Diary every 2 months. Most recently, PuffStop was updated on November 12, 2026 and Vape Diary on October 30, 2026.

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