Comparison

Perfumers Vault vs Screen Time Control

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

Head to head
About

Perfumers Vault

This app helps perfumers formulate scents by validating IFRA limits and organizing ingredients. It offers features for managing formulas, categories, and suppliers, with AI integration available through a separate subscription.

Highlights
  • IFRA limits validation
  • Ingredient organization
  • Formula management
  • Category and supplier management
  • AI integration
  • Import/export functionality
Read full description

Perfumers Vault is an invaluable tool for perfumery formulation. It offers features like IFRA limits validation, ensuring you stay within the recommended guidelines. The platform also allows you to organize your ingredients, categories and suppliers. Subscription model provides: - Unlimited formulas - Unlimited scheduled formulas - Unlimited ingredients - IFRA library import - Import/export functionality for formulas and ingredients - Gemini AI integration (separate paid Google Gemini API subscription is required) --- *AI features require a separate paid Google Gemini API subscription --- Subscription auto-renews unless canceled and will be charged via Apple iTunes account. Prices vary by location. --- Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Screen Time Control

This app helps you regain control of your screen time by setting flexible limits on distracting applications. It rewards positive habits like exercise and learning with additional screen time, promoting a healthier relationship with technology.

Highlights
  • Flexible app limits
  • Adjustable restriction difficulty
  • Scheduled app blocking (OFF Time)
  • Earn screen time via activity tracking
  • Earn screen time via learning apps
  • Focus Timer for study/work sessions
Read full description

Do you often find yourself endlessly scrolling, watching time slip away on social media? You’re not alone. StayOff helps you break free from digital fatigue and regain control of your screen time without guilt. We’re not about restricting you—we’re about empowering you. While traditional apps enforce locks, we offer a smarter and more flexible way to manage your screen time. 【Time Management Reimagined】 We’re reshaping the way you manage your time, offering a smarter approach to control your screen time. Enjoy a flexible method that fits your life and makes your time meaningful. - Flexible App Limits: Set daily usage limits for distracting apps to better control your time, so you can focus on what truly matters. - Adjustable Difficulty: Tailor the level of restriction to match your habits and needs for a more conscious management of your digital life. - OFF Time: Block or allow apps during specific time periods to focus on work, family, or offline activities. 【Earn Your Screen Time】 Turn positive habits into digital freedom: - Activity Tracking: Automatically sync with Apple Health to convert steps and exercise time into entertainment minutes. - Learning Boost: Use positive apps like Duolingo and Khan Academy to unlock additional screen time. - Focus Timer: Log study or work sessions and earn bonus time as a reward. This is more than just an app—it’s your personal coach for a balanced digital life. StayOff helps you build a healthier, more intentional relationship with technology. No more guilt. No more endless scrolling. Just a healthier, more intentional relationship with technology. StayOff Plus Options Available: - One-time purchase - Monthly subscription - Annual subscription Subscriptions will be charged through your iTunes account. For monthly or annual subscriptions, your account will be automatically renewed 24 hours before the end of the current period unless auto-renewal is turned off. After purchase, you can manage or disable auto-renewal at any time in your App Store account settings. Learn more about our terms and privacy policy: - [Terms of Use](https://stayoff.super.site/terms-of-use) - [Privacy Policy](https://stayoff.super.site/privacy-policy)

Screenshots

Perfumers Vault4 screens
Screen Time Control4 screens

Verdict

The call

The clearest difference is review sentiment: Screen Time Control at 81% against Perfumers Vault's 0%. Screen Time Control also leads on rating (4.5 vs 3.0) and update cadence (every 5 days vs every 3 weeks). 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. Perfumers Vault sells 8 in-app purchases, starting at $1.99 per 7 days and Screen Time Control sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Screen Time Control holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Screen Time Control has 154 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of Perfumers Vault's written reviews are positive against 81% of Screen Time Control's.

UpkeepUpdate frequency

Perfumers Vault ships an update every 3 weeks, Screen Time Control every 5 days. The most recent releases landed on June 4, 2026 and September 18, 2026 respectively.

Scorecard4 real differences · 6 level
Perfumers Vault versus Screen Time Control: the parameters behind the verdict, then further details
ParameterPerfumers VaultScreen Time Control
PriceFreeFree
Rating3.0 (4 ratings)4.5 (154 ratings) — better
Positive reviews0.0% of reviews80.6% of reviews — better
Number of ratings4154 — better
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size28 MB35 MB
Age rating17+4+
DeveloperM24 Media Ltd升 徐

Customer experience

Perfumers Vault

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Screen Time Control

All ratings154 ratings
Positive89.6%
Neutral1.9%
Negative8.4%
Written reviews36 reviews
Positive80.6%
Neutral8.3%
Negative11.1%

Bugs and requests

Perfumers Vault

Not enough reviews yet to summarise bugs or requests.

Screen Time Control

Reported bugs

1 issue
  • Crashing when adding new habits

Requested features

2 requests
  • More detailed usage analytics
  • Ability to set custom app blocklists

In-app purchases

8 purchases

Perfumers Vault

Subscriptions7
  • Perfumers Vault PRO$1.997 Days
  • Unlimited access$3.991 Month
  • Perfumers Vault PRO$4.991 Month
Show 4 more
  • Unlimited access$19.996 Months
  • Perfumers Vault PRO$24.996 Months
  • Unlimited access$34.991 Year
  • Perfumers Vault PRO$39.991 Year
One-time1
  • Lifetime Access$49.99
4 purchases

Screen Time Control

Subscriptions2
  • StayOff Plus Monthly3 Days trial$1.991 Month
  • StayOff Plus Annual3 variants$9.991 Year
One-time2
  • StayOff Plus Lifetime$16.99
  • StayOff Plus Lifetime3 variants$49.99

Questions

Is Perfumers Vault free?
Perfumers Vault is free to download, with in-app purchases available.
Is Screen Time Control free?
Screen Time Control is free to download, with in-app purchases available.
Which has better reviews, Perfumers Vault or Screen Time Control?
Screen Time Control is rated higher. Perfumers Vault averages 3.0 out of 5 from 4 ratings, while Screen Time Control averages 4.5 from 154 ratings.
Do Perfumers Vault or Screen Time Control have ads?
Neither Perfumers Vault nor Screen Time Control shows ads.
Which is updated more often, Perfumers Vault or Screen Time Control?
Perfumers Vault ships an update every 3 weeks, and Screen Time Control every 5 days. Most recently, Perfumers Vault was updated on June 4, 2026 and Screen Time Control on September 18, 2026.

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