# Ref Guide for Essential Oils vs Visera Link

The clearest difference is price: Visera Link at Free against Ref Guide for Essential Oils's $4.99. Visera Link also leads on rating (4.6 vs 4.0) and in-app purchases (none vs 2). Ref Guide for Essential Oils's advantage is review sentiment (59% vs 33%) and chart position (#26 vs unranked). On ads, device support and iOS requirement there is nothing between them.

Visera Link is free to download; Ref Guide for Essential Oils costs $4.99 up front. Ref Guide for Essential Oils sells 2 in-app purchases, starting at $0.99 per month. Visera Link asks for nothing beyond the download.

Visera Link holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Visera Link has 249 ratings behind it against 47, so its average is the more settled of the two. Written reviews complicate that: 59% of Ref Guide for Essential Oils's written reviews are positive against 33% of Visera Link's, so the app with the better star average is not the one people write more warmly about.

Ref Guide for Essential Oils ships an update every 3 months, Visera Link every 3 weeks. The most recent releases landed on September 23, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Ref Guide for Essential Oils | Visera Link |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.0 (47 ratings)](https://appshunter.io/ios/app/ref-guide-for-essential-oils/id937793199/reviews) | **[4.6 (249 ratings)](https://appshunter.io/ios/app/visera-link/id6444630107/reviews)** |
| Number of ratings | 47 | **249** |
| Positive reviews | **58.5% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Freemium | **Free** |
| Best chart rank | **#26** | — |
| Size | 47 MB | 138 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Abundant Health](https://appshunter.io/developer/937793198) | [Visera, LLC](https://appshunter.io/developer/1813172239) |

## What reviewers say

### Ref Guide for Essential Oils

[App page](https://appshunter.io/ios/app/ref-guide-for-essential-oils/id937793199)

**Currently charting:** #26 Top Paid · Health & Fitness (US App Store)

This app provides a comprehensive guide to essential oils and related products, offering quick information for supporting health and wellness. It includes detailed product information, everyday tips, recipes, and application instructions for hundreds of health conditions.

**Highlights:** Quick on-the-go information, Detailed product information, Everyday tips and recipes, Essential oil application instructions, Search and note-taking, Information on single oils and blends

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $9.99 | per year |

**What reviewers like**

- 📚 Comprehensive essential oil information and reference
- 🔍 Easy search functionality by oil or ailment
- 📱 Convenient portable access without carrying physical books
- ✅ Well-organized and user-friendly interface
- 💡 Detailed information on oil properties and applications

**What reviewers complain about**

- 💰 Unfair pricing model with upfront cost plus subscription fees
- 🔄 Lack of regular updates for new oils and products
- ❌ Outdated product information and discontinued items still listed
- 🐛 Notes section frequently buggy and unreliable
- 🔧 App crashes and black screen issues

**Reported bugs**

- Black screen when opening app or selecting options
- App crashes and stops working after updates
- Notes disappear or move to wrong oil categories
- Notes section doesn't allow text entry
- Contact and bug report links are broken/non-functional

**Requested features**

- Regular updates for new oils and reformulated blends
- Personal inventory tracking system
- Shopping list for oils running low or needed
- Ability to mark favorite oils or oils you own
- Click-through navigation from ailments to specific oils


### Visera Link

[App page](https://appshunter.io/ios/app/visera-link/id6444630107)

This app uses advanced scanning technology to identify essential oils and supplements that support your wellness. It quickly assesses body systems, lifestyle areas, and emotions, providing recommendations for products and services. It's designed for users seeking general wellness information and product recommendations.

**Highlights:** Wellness assessment, Identify top essential oils and supplements, View body systems needing support, Product and service recommendations, Remote scan invites, Affiliate store integration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ref Guide for Essential Oils free?

Ref Guide for Essential Oils costs $4.99, and also offers in-app purchases.

### Is Visera Link free?

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

### Which has better reviews, Ref Guide for Essential Oils or Visera Link?

Visera Link is rated higher. Ref Guide for Essential Oils averages 4.0 out of 5 from 47 ratings, while Visera Link averages 4.6 from 249 ratings.

### Do Ref Guide for Essential Oils or Visera Link have ads?

Neither Ref Guide for Essential Oils nor Visera Link shows ads.

### Which is updated more often, Ref Guide for Essential Oils or Visera Link?

Ref Guide for Essential Oils ships an update every 3 months, and Visera Link every 3 weeks. Most recently, Ref Guide for Essential Oils was updated on September 23, 2026 and Visera Link on September 19, 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.*