# DK Visual Dictionary (2017) vs Schaum's Outlines

The clearest difference is rating: Schaum's Outlines at 4.4 against DK Visual Dictionary (2017)'s 1.8. Schaum's Outlines also leads on monetization model (free vs free with in-app purchases) and review sentiment (33% vs 20%). DK Visual Dictionary (2017)'s advantage is update cadence (every 3 months vs every 15 months) and ratings volume (33 vs 7). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Schaum's Outlines holds the better App Store score, 4.4 against 1.8. Both are backed by a comparable volume of ratings — 33 and 7 respectively. Written reviews point the same way: 20% of DK Visual Dictionary (2017)'s written reviews are positive against 33% of Schaum's Outlines's.

DK Visual Dictionary (2017) ships an update every 3 months, Schaum's Outlines every 15 months. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | DK Visual Dictionary (2017) | Schaum's Outlines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (33 ratings)](https://appshunter.io/ios/app/dk-visual-dictionary-2017/id1192278999/reviews) | **[4.4 (7 ratings)](https://appshunter.io/ios/app/schaums-outlines/id1380403988/reviews)** |
| Number of ratings | **33** | 7 |
| Positive reviews | 19.9% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 15 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 208 MB | 22 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dorling Kindersley](https://appshunter.io/developer/316351361) | [McGraw-Hill](https://appshunter.io/developer/325792150) |

## What reviewers say

### DK Visual Dictionary (2017)

[App page](https://appshunter.io/ios/app/dk-visual-dictionary-2017/id1192278999)

This app provides audio for DK's Bilingual Visual Dictionaries, featuring over 7,000 spoken words and phrases per language by native speakers. It's organized thematically and allows users to tap words for pronunciation, save favorites, and use offline after downloading.

**Highlights:** 7,000+ spoken words/phrases per language, Native speaker audio, Thematic vocabulary organization, Tap to hear pronunciation, Offline access after download, Favorites list for saved words

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Simple audio companion
- 👍 Works offline
- 👍 Useful for learning pronunciation

**What reviewers complain about**

- 🐛 Barcode/ISBN not recognized
- 🐛 Audio files fail to download
- 🐛 Buggy interface
- 🐛 Lacks language support

**Reported bugs**

- Barcode/ISBN not recognized
- Audio files fail to download
- Buggy interface with visual glitches
- Lack of language support

**Requested features**

- Add support for more languages
- Allow searching by word, not just page number
- Implement landscape mode for tablets
- Add option to slow down audio playback speed


### Schaum's Outlines

[App page](https://appshunter.io/ios/app/schaums-outlines/id1380403988)

Access hundreds of instructional videos and audio recordings to supplement study guides.  Learn by watching step-by-step problem-solving or by listening to native speakers for language pronunciation practice. Requires internet access.

**Highlights:** Video instruction for problem-solving, Audio recordings for language exercises, Supports Allied Health, Biology, Chemistry, Engineering, Math, Physics, Step-by-step problem solutions, Native speaker pronunciation models

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

**In-app purchases:** none


## Frequently asked questions

### Is DK Visual Dictionary (2017) free?

DK Visual Dictionary (2017) is free to download, with no in-app purchases.

### Is Schaum's Outlines free?

Schaum's Outlines is free to download, with no in-app purchases.

### Which has better reviews, DK Visual Dictionary (2017) or Schaum's Outlines?

Schaum's Outlines is rated higher. DK Visual Dictionary (2017) averages 1.8 out of 5 from 33 ratings, while Schaum's Outlines averages 4.4 from 7 ratings.

### Do DK Visual Dictionary (2017) or Schaum's Outlines have ads?

Neither DK Visual Dictionary (2017) nor Schaum's Outlines shows ads.

### Which is updated more often, DK Visual Dictionary (2017) or Schaum's Outlines?

DK Visual Dictionary (2017) ships an update every 3 months, and Schaum's Outlines every 15 months. Most recently, DK Visual Dictionary (2017) was updated on October 17, 2026 and Schaum's Outlines on October 16, 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.*