# Sniff. vs Traces

The clearest difference is rating: Traces at 5.0 against Sniff.'s 3.3. Traces also leads on update cadence (every 3 days vs every 6 weeks). Sniff.'s advantage is ads (none vs shown) and ratings volume (115 vs 1). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Traces holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Sniff. has 115 ratings behind it against 1, so its average is the more settled of the two.

Sniff. ships an update every 6 weeks, Traces every 3 days. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sniff. | Traces |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (115 ratings)](https://appshunter.io/ios/app/sniff/id1536435247/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/traces-leave-your-mark/id6760574724/reviews)** |
| Number of ratings | **115** | 1 |
| Positive reviews | 42.1% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | **Free** | Ad-supported |
| Size | 159 MB | 73 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [R and B International FZ-LLC](https://appshunter.io/developer/1536435249) | [Ya Shiuan Lin](https://appshunter.io/developer/1862386636) |

## What reviewers say

### Sniff.

[App page](https://appshunter.io/ios/app/sniff/id1536435247)

Discover and purchase fragrances with a new online platform. Connect with a community of fragrance enthusiasts and learn about the world of scents. Find your perfect scent efficiently.

**Highlights:** Fragrance discovery, Community connection, Efficient purchasing, Learn about fragrance, Online platform

**In-app purchases:** none

**What reviewers like**

- 🎯 Focused niche app for fragrance enthusiasts
- 🚫 No advertisements cluttering experience
- 📚 Comprehensive fragrance database with detailed information
- 👥 Active community of fragrance lovers
- 🎁 Monthly raffles and giveaways

**What reviewers complain about**

- 🐌 Extremely slow app performance and loading times
- 🐛 Frequent crashes and freezing
- 📦 Limited fragrance database missing many brands
- 🔐 Password reset and login issues
- 🔍 Problematic search functionality with confusing toggles

**Reported bugs**

- App crashes when viewing user stories
- Search returns no results when brand/fragrance fields mismatched
- Password reset link non-functional
- Login fails on new devices
- Giveaway notifications delayed by a week

**Requested features**

- Global search function without brand/fragrance toggles
- Ability to add missing fragrances to database
- Dark mode option for better readability
- Filter by gender (men/women/unisex)
- Organize collection by alphabetical order or custom preference


### Traces

[App page](https://appshunter.io/ios/app/traces-leave-your-mark/id6760574724)

This app creates a shared, private map where you and your friends can pin photos and locations to build a collective history. It focuses on personal moments and shared experiences without a public feed or algorithmic content. Watch your personal world map grow richer with every shared memory.

**Highlights:** Shared map for friends, Pin photos and locations, Build shared history, Private and personal, No feed or algorithm, Location-based memories

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

**In-app purchases:** none


## Frequently asked questions

### Is Sniff. free?

Sniff. is free to download, with no in-app purchases.

### Is Traces free?

Traces is free to download, with no in-app purchases.

### Which has better reviews, Sniff. or Traces?

Traces is rated higher. Sniff. averages 3.3 out of 5 from 115 ratings, while Traces averages 5.0 from 1 ratings.

### Do Sniff. or Traces have ads?

Traces shows ads; Sniff. does not.

### Which is updated more often, Sniff. or Traces?

Sniff. ships an update every 6 weeks, and Traces every 3 days. Most recently, Sniff. was updated on October 23, 2026 and Traces on October 7, 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.*