# Polym vs Narraloud

The clearest difference is rating: Polym at 4.6 against Narraloud's 3.8. Polym also leads on review sentiment (70% vs 40%) and iOS requirement (16.4 vs 18.0). Narraloud's advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Polym sells 7 in-app purchases, starting at $7.99 per month and Narraloud sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Polym holds the better App Store score, 4.6 against 3.8. Both are backed by a comparable volume of ratings — 38 and 15 respectively. Written reviews point the same way: 70% of Polym's written reviews are positive against 40% of Narraloud's.

Polym ships an update every 9 days, Narraloud every 2 weeks. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Polym | Narraloud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (38 ratings)](https://appshunter.io/ios/app/polym-learn-and-remember/id6737438526/reviews)** | [3.8 (15 ratings)](https://appshunter.io/ios/app/narraloud-read-pdfs-aloud/id6796101463/reviews) |
| Number of ratings | **38** | 15 |
| Positive reviews | **70.0% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 66 MB | 142 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Polym App LLC](https://appshunter.io/developer/1776382285) | [Argmax](https://appshunter.io/developer/1726095998) |

## What reviewers say

### Polym

[App page](https://appshunter.io/ios/app/polym-learn-and-remember/id6737438526)

Enhance your memory and recall with audio-first lessons and active learning techniques. Explore a wide range of subjects through engaging courses, flashcards, and integrated memory training. Learn effectively anytime, anywhere with this distraction-free educational tool.

**Highlights:** Audio-first lessons for on-the-go learning, Active audio learning with flashcards, Spaced repetition and interleaving techniques, Expansive course catalog across various subjects, Progress tracking and due date reminders, Distraction-free learning interface

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard Access | $7.99 | per month |
| Standard Access | $9.99 | per month |
| Standard Access | $11.99 | per month |
| Standard Access | $14.99 | per 3 months |
| Standard Access | $19.99 | per 3 months |
| Standard Access | $29.99 | per 3 months |
| Standard Access | $79.99 | per year |


### Narraloud

[App page](https://appshunter.io/ios/app/narraloud-read-pdfs-aloud/id6796101463)

Listen to any text content, including articles, documents, and books, with natural-sounding voices that run offline and ensure your privacy. Enjoy features like word-by-word highlighting, adjustable playback speed, and a sleep timer for a seamless listening experience.

**Highlights:** On-device natural voice narration, Offline listening, Privacy-focused, no data upload, Supports articles, PDFs, EPUBs, Word docs, Word-by-word highlighting, Adjustable playback speed, Sleep timer

**Features:** Family Sharing, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plus | $2.99 | per 7 days |
| Monthly Plus | $6.99 | per month |
| Yearly Plus | $49.99 | per year |
| Lifetime Plus | $79.99 | one-time |


## Frequently asked questions

### Is Polym free?

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

### Is Narraloud free?

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

### Which has better reviews, Polym or Narraloud?

Polym is rated higher. Polym averages 4.6 out of 5 from 38 ratings, while Narraloud averages 3.8 from 15 ratings.

### Do Polym or Narraloud have ads?

Polym shows ads; Narraloud does not.

### Which is updated more often, Polym or Narraloud?

Polym ships an update every 9 days, and Narraloud every 2 weeks. Most recently, Polym was updated on November 4, 2026 and Narraloud on November 10, 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.*