# ScentMax vs ThinkTwice

ScentMax and ThinkTwice both sit at 4.7 stars, but that hides the real split: 91% of ScentMax's written reviews are positive against 17% of ThinkTwice's. ThinkTwice's advantage is monetization model (free with in-app purchases vs subscription) and update cadence (weekly vs every 3 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ScentMax sells 4 in-app purchases, starting at $0.99 per 7 days and ThinkTwice sells 4 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for ScentMax against 4.7 for ThinkTwice. Both are backed by a comparable volume of ratings — 404 and 197 respectively. Written reviews are what separate them: 91% of ScentMax's written reviews are positive against 17% of ThinkTwice's.

ScentMax ships an update every 3 weeks, ThinkTwice weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | ScentMax | ThinkTwice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (404 ratings)](https://appshunter.io/ios/app/scentmax/id6756221091/reviews) | **[4.7 (197 ratings)](https://appshunter.io/ios/app/thinktwice-save-money/id6757983716/reviews)** |
| Number of ratings | **404** | 197 |
| Positive reviews | **90.5% of reviews** | 16.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 51 MB | 61 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SMStudios LLC](https://appshunter.io/developer/1855309121) | [Lit Apps LLC (Mobile)](https://appshunter.io/developer/1798178404) |

## What reviewers say

### ScentMax

[App page](https://appshunter.io/ios/app/scentmax/id6756221091)

This app helps you manage your fragrance collection with AI-powered recommendations. Get daily scent picks based on weather and occasion, organize your collection, and track your wears to discover new favorites and improve your scent profile.

**Highlights:** AI-powered fragrance recommendations, Daily scent suggestions based on weather, Collection organization and tracking, Scent score analysis for collection improvement, Wear logging and history, Personalized fragrance advice

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScentMax Pro | $0.99 | per 7 days |
| ScentMax Pro | $1.99 | per 7 days |
| ScentMax Pro | $4.99 | per month |
| ScentMax Pro | $39.99 | per year |


### ThinkTwice

[App page](https://appshunter.io/ios/app/thinktwice-save-money/id6757983716)

This app helps you curb impulse spending by visualizing the true cost of purchases in terms of time and potential investment growth. It tracks progress towards savings goals and offers social motivation by showcasing others' successes. Make smarter financial choices without guilt or restrictive budgeting.

**Highlights:** Calculate real cost in work hours, Estimate investment growth potential, Track progress toward savings goals, Social motivation from user successes, Stop impulse buying, Reduce guilt around spending

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $5.99 | per 7 days |
| Yearly | $29.99 | per year |
| Yearly Subscription | $34.99 | per year |
| Lifetime Access | $19.99 | one-time |


## Frequently asked questions

### Is ScentMax free?

ScentMax is free to download, with in-app purchases available.

### Is ThinkTwice free?

ThinkTwice is free to download, with in-app purchases available.

### Which has better reviews, ScentMax or ThinkTwice?

ThinkTwice is rated higher. ScentMax averages 4.7 out of 5 from 404 ratings, while ThinkTwice averages 4.7 from 197 ratings.

### Do ScentMax or ThinkTwice have ads?

Neither ScentMax nor ThinkTwice shows ads.

### Which is updated more often, ScentMax or ThinkTwice?

ScentMax ships an update every 3 weeks, and ThinkTwice weekly. Most recently, ScentMax was updated on October 31, 2026 and ThinkTwice on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*