# Perfumers Vault vs Fast Lists Sync

The clearest difference is review sentiment: Fast Lists Sync at 50% against Perfumers Vault's 0%. Fast Lists Sync also leads on rating (4.6 vs 3.0). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Perfumers Vault sells 8 in-app purchases, starting at $1.99 per 7 days and Fast Lists Sync sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Fast Lists Sync holds the better App Store score, 4.6 against 3.0. Both are backed by a comparable volume of ratings — 4 and 11 respectively. Written reviews point the same way: 0% of Perfumers Vault's written reviews are positive against 50% of Fast Lists Sync's.

Perfumers Vault ships an update every 3 weeks, Fast Lists Sync every 2 weeks. The most recent releases landed on October 4, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Perfumers Vault | Fast Lists Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/perfumers-vault/id1525381567/reviews) | **[4.6 (11 ratings)](https://appshunter.io/ios/app/fast-lists-sync/id1532063569/reviews)** |
| Number of ratings | 4 | **11** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Freemium | Freemium |
| Size | 31 MB | 2 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [M24 Media Ltd](https://appshunter.io/developer/1843158778) | [Human Friendly Ltd.](https://appshunter.io/developer/481282557) |

## What reviewers say

### Perfumers Vault

[App page](https://appshunter.io/ios/app/perfumers-vault/id1525381567)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Perfumers Vault PRO | $1.99 | per 7 days |
| Unlimited access | $3.99 | per month |
| Perfumers Vault PRO | $4.99 | per month |
| Unlimited access | $19.99 | per 6 months |
| Perfumers Vault PRO | $24.99 | per 6 months |
| Unlimited access | $34.99 | per year |
| Perfumers Vault PRO | $39.99 | per year |
| Lifetime Access | $49.99 | one-time |


### Fast Lists Sync

[App page](https://appshunter.io/ios/app/fast-lists-sync/id1532063569)

Create and manage reusable checklists for shopping, packing, and more. Syncs across devices with iCloud and offers advanced organizational features like nested sublists and drag-and-drop reordering. Ideal for keeping track of recurring tasks without forgetting anything.

**Highlights:** Reusable checklists, iCloud sync, Nested sublists, Drag and drop reordering, Manual and alphabetical sorting, Hide ticked items, Multi-window support

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Unlock - Unlimited items | $0.99 | per month |
| Full Unlock - Unlimited items | $2.99 | per year |


## Frequently asked questions

### Is Perfumers Vault free?

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

### Is Fast Lists Sync free?

Fast Lists Sync is free to download, with in-app purchases available.

### Which has better reviews, Perfumers Vault or Fast Lists Sync?

Fast Lists Sync is rated higher. Perfumers Vault averages 3.0 out of 5 from 4 ratings, while Fast Lists Sync averages 4.6 from 11 ratings.

### Do Perfumers Vault or Fast Lists Sync have ads?

Neither Perfumers Vault nor Fast Lists Sync shows ads.

### Which is updated more often, Perfumers Vault or Fast Lists Sync?

Perfumers Vault ships an update every 3 weeks, and Fast Lists Sync every 2 weeks. Most recently, Perfumers Vault was updated on October 4, 2026 and Fast Lists Sync on September 28, 2026.

---

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