# English Learners Dictionary vs Study Center Cert Prep

English Learners Dictionary and Study Center Cert Prep are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | English Learners Dictionary | Study Center Cert Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (400 ratings)](https://appshunter.io/ios/app/english-learners-dictionary/id1439284610/reviews)** | — |
| Number of ratings | **400** | — |
| Positive reviews | 51.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free | — |
| Size | 487 MB | 44 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Minh Le Cong](https://appshunter.io/developer/1390649130) | [Srinivassane Ramakichenane](https://appshunter.io/developer/1883267812) |

## What reviewers say

### English Learners Dictionary

[App page](https://appshunter.io/ios/app/english-learners-dictionary/id1439284610)

Access a comprehensive Oxford Advanced Learner's Dictionary with definitions, examples, and pronunciation. Search words offline, track your history, and bookmark favorites. Improve your English with this detailed and interactive resource.

**Highlights:** Offline dictionary access, Audio pronunciations, Search history, Bookmark favorite words, Word-of-the-Day, Idioms and phrasal verbs search

**In-app purchases:** none

**What reviewers like**

- 👍 Great content and definitions
- 👍 Free and useful app
- 👍 Simple to understand
- 👍 Awesome app
- 👍 Great dictionary

**What reviewers complain about**

- 🐌 Slow loading times
- 🐌 App is slow after update
- 🐌 Takes ages to load
- 🐌 Very slow and not smooth
- 🐌 Slow response on opening

**Reported bugs**

- 🐛 Delaying issue while typing
- 🐛 Takes ages to load
- 🐛 App is slow and takes time to type
- 🐛 New version is very slow
- 🐛 Very slow and not smooth

**Requested features**

- Add dark mode
- Add cross-platform compatibility (account sync)
- Add button for downloading all words offline
- Paid option to remove ads
- Bring back original dictionary version


### Study Center Cert Prep

[App page](https://appshunter.io/ios/app/study-center-cert-prep/id6805081596)

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

**In-app purchases:** none


## Frequently asked questions

### Is English Learners Dictionary free?

English Learners Dictionary is free to download, with no in-app purchases.

### Is Study Center Cert Prep free?

Study Center Cert Prep is free to download, with no in-app purchases.

### Do English Learners Dictionary or Study Center Cert Prep have ads?

Neither English Learners Dictionary nor Study Center Cert Prep shows ads.

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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.*