# Nasdaq Reference Library vs ETFon

The clearest difference is rating: Nasdaq Reference Library at 5.0 against ETFon's 4.5. Nasdaq Reference Library also leads on in-app purchases (none vs 2) and iOS requirement (9.0 vs 16.4). ETFon's advantage is update cadence (every 6 days vs every 7 months) and ratings volume (50 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. ETFon sells 2 in-app purchases, starting at $7.99 per month. Nasdaq Reference Library asks for nothing beyond the download.

Nasdaq Reference Library holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: ETFon has 50 ratings behind it against 3, so its average is the more settled of the two.

Nasdaq Reference Library ships an update every 7 months, ETFon every 6 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Nasdaq Reference Library | ETFon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nasdaq-reference-library/id1047309479/reviews)** | [4.5 (50 ratings)](https://appshunter.io/ios/app/etfon-etf-scanner-and-analyzer/id1452939460/reviews) |
| Number of ratings | 3 | **50** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 days** |
| Monetization | **Free** | Freemium |
| Size | 10 MB | 64 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Nasdaq, Inc.](https://appshunter.io/developer/334788515) | [Stockring, Inc.](https://appshunter.io/developer/359698294) |

## What reviewers say

### Nasdaq Reference Library

[App page](https://appshunter.io/ios/app/nasdaq-reference-library/id1047309479)

Access Nasdaq's listing-related FAQs, Staff Interpretations, and Listing Council Decisions. Easily search and filter materials by type, category, or keywords. Save and share your favorite results for quick reference.

**Highlights:** Search listing-related FAQs, Filter by library type and category, Keyword search functionality, Save favorite search results, Share materials with others, Access Staff Interpretations, View Listing Council Decisions

**Features:** macOS Compatibility

**In-app purchases:** none


### ETFon

[App page](https://appshunter.io/ios/app/etfon-etf-scanner-and-analyzer/id1452939460)

This app helps investors find, track, and analyze over 2,200 ETFs. It provides AI-powered recommendations, detailed analytics, and news to inform investment strategies.

**Highlights:** ETF ratings (Grab, Buy, Hold, Sell, Dump), Watchlist with performance tracking, ETF screener by key metrics, Price charts and detailed ETF information, AI-selected business news for ETFs, AI-powered Buy and Sell recommendations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StockRing ETFs DAILY RATINGS | $7.99 | per month |
| StockRing ETFs DAILY RATINGS | $79.99 | per year |


## Frequently asked questions

### Is Nasdaq Reference Library free?

Nasdaq Reference Library is free to download, with no in-app purchases.

### Is ETFon free?

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

### Which has better reviews, Nasdaq Reference Library or ETFon?

Nasdaq Reference Library is rated higher. Nasdaq Reference Library averages 5.0 out of 5 from 3 ratings, while ETFon averages 4.5 from 50 ratings.

### Do Nasdaq Reference Library or ETFon have ads?

Neither Nasdaq Reference Library nor ETFon shows ads.

### Which is updated more often, Nasdaq Reference Library or ETFon?

Nasdaq Reference Library ships an update every 7 months, and ETFon every 6 days. Most recently, Nasdaq Reference Library was updated on October 15, 2026 and ETFon on October 9, 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.*