# naeilBook vs See

The clearest difference is in-app purchases: See at none against naeilBook's 1. See also leads on update cadence (every 2 months vs every 4 months). naeilBook's advantage is review sentiment (20% vs 4%) and iOS requirement (9.0 vs 13.0). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. naeilBook sells 1 one-off in-app purchase. See asks for nothing beyond the download.

naeilBook ships an update every 4 months, See every 2 months. The most recent releases landed on October 23, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | naeilBook | See |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.4 (5 ratings)](https://appshunter.io/ios/app/see-for-mobile/id954679997/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | **20.0% of reviews** | 3.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 257 MB | 27 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naeil eBiz Co.](https://appshunter.io/developer/556783371) | [(주)이씨오](https://appshunter.io/developer/371073988) |

## What reviewers say

### naeilBook

[App page](https://appshunter.io/ios/app/naeilbook/id583277967)

This app offers an enhanced e-book reading experience, mimicking the comfort of physical books with features like 3D page rendering, automatic text scaling for vision, and integrated multimedia. It supports advanced annotation and search functionalities across multiple devices.

**Highlights:** 3D page rendering for a physical book feel, Automatic text scaling based on user's eyesight, Integrated multimedia playback (audio, video, animation), Multi-language text-to-speech with pronunciation guidance, Cross-device annotation sharing (notes, highlights, bookmarks), Advanced text search functionality

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Text to speech function addition | $9.99 | one-time |


### See

[App page](https://appshunter.io/ios/app/see-for-mobile/id954679997)

Access a vast collection of e-books, audiobooks, and online courses from the Seoul Metropolitan Office of Education. Integrated search across multiple distributors and personal library syncing are available.

**Highlights:** E-book and audiobook access, Integrated search across distributors, Personal library syncing, Online course access (language, IT, civil service), Mobile membership card

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

**In-app purchases:** none


## Frequently asked questions

### Is naeilBook free?

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

### Is See free?

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

### Do naeilBook or See have ads?

Neither naeilBook nor See shows ads.

### Which is updated more often, naeilBook or See?

naeilBook ships an update every 4 months, and See every 2 months. Most recently, naeilBook was updated on October 23, 2026 and See on November 1, 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.*