# Sumr vs TapLex

The clearest difference is rating: TapLex at 5.0 against Sumr's 3.3. TapLex also leads on review sentiment (100% vs 80%) and update cadence (weekly vs every 3 weeks). Sumr's advantage is ratings volume (7 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sumr sells 4 in-app purchases, starting at $2.99 per month and TapLex sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

TapLex holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: Sumr has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 80% of Sumr's written reviews are positive against 100% of TapLex's.

Sumr ships an update every 3 weeks, TapLex weekly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Sumr | TapLex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (7 ratings)](https://appshunter.io/ios/app/sumr-summarize-it-all/id6503200370/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/taplexai-assisted-epub-reader/id6759231609/reviews)** |
| Number of ratings | **7** | 1 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Freemium | Freemium |
| Size | 117 MB | 35 MB |
| Requires iOS | 18.0 | **17** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Pavel Larionov](https://appshunter.io/developer/1748326212) | [伟 胡](https://appshunter.io/developer/1809730195) |

## What reviewers say

### Sumr

[App page](https://appshunter.io/ios/app/sumr-summarize-it-all/id6503200370)

Instantly condense web pages, articles, and videos into concise summaries. Ask follow-up questions and reformat content with custom prompts. Supports over 40 languages and offers flexible AI provider options.

**Highlights:** Instant web page summaries, Ask follow-up questions, Customizable summary prompts, Supports 40+ languages, Multiple AI provider options, Local summary storage, iCloud sync across devices

**Features:** macOS Compatibility, Safari Extension, Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe (monthly) | $2.99 | per month |
| Subscribe (yearly) | $22.99 | per year |
| Follow Up | $3.99 | one-time |
| Lifetime | $59.99 | one-time |


### TapLex

[App page](https://appshunter.io/ios/app/taplexai-assisted-epub-reader/id6759231609)

This app enhances reading foreign language books by providing AI-powered contextual definitions and grammatical breakdowns of complex sentences. It automatically saves new vocabulary for review and offers a customizable reading experience with local file processing.

**Highlights:** AI contextual word definitions, Grammatical breakdown of sentences, Smart vocabulary builder, EPUB format support, Offline reading, Cross-device sync (Premium), Customizable reading layout

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TapLex Premium 1 Month | $2.99 | per month |
| TapLex Premium 12 Months | $19.99 | per year |


## Frequently asked questions

### Is Sumr free?

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

### Is TapLex free?

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

### Which has better reviews, Sumr or TapLex?

TapLex is rated higher. Sumr averages 3.3 out of 5 from 7 ratings, while TapLex averages 5.0 from 1 ratings.

### Do Sumr or TapLex have ads?

Neither Sumr nor TapLex shows ads.

### Which is updated more often, Sumr or TapLex?

Sumr ships an update every 3 weeks, and TapLex weekly. Most recently, Sumr was updated on October 24, 2026 and TapLex on October 20, 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.*