# Fastdic vs Viva VPN

The clearest difference is update cadence: Viva VPN at every 11 days against Fastdic's every 5 weeks. Viva VPN also leads on review sentiment (89% vs 76%) and chart position (#138 vs unranked). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Fastdic sells 6 one-off in-app purchases and Viva VPN sells 9 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Fastdic against 4.5 for Viva VPN. Both are backed by a comparable volume of ratings — 11K and 8.6K respectively. Written reviews are what separate them: 76% of Fastdic's written reviews are positive against 89% of Viva VPN's.

Fastdic ships an update every 5 weeks, Viva VPN every 11 days. Both last shipped on November 4, 2026.

## The numbers

| Metric | Fastdic | Viva VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11K ratings)](https://appshunter.io/ios/app/fastdic-fast-dictionary/id434135994/reviews)** | [4.5 (8.6K ratings)](https://appshunter.io/ios/app/viva-vpn-fast-and-secure-proxy/id6648770469/reviews) |
| Number of ratings | **11K** | 8.6K |
| Positive reviews | 75.9% of reviews | **88.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#138** |
| Size | 448 MB | 174 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Fast Dictionary Limited](https://appshunter.io/developer/434135997) | [EliteCore (HK) Limited](https://appshunter.io/developer/1799678093) |

## What reviewers say

### Fastdic

[App page](https://appshunter.io/ios/app/fastdic-fast-dictionary/id434135994)

This app offers comprehensive English/Persian translation and dictionary services, supporting over 250,000 words with online and offline access. It also includes AI-powered writing assistance, voice and image translation, and pronunciation guides.

**Highlights:** English/Persian Dictionary & Translator (Online & Offline), AI Grammar Improvement & Paraphrasing, Voice and Image Translation, Audio Pronunciations (American & British), Synonyms, Antonyms, and Word Families, Number to Word Conversion, Word of the Day

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional sub - 1 month use | $2.99 | one-time |
| AI subscription - 1 month use | $9.99 | one-time |
| Professional sub - 6 months | $14.99 | one-time |
| 1 year subscription | $24.99 | one-time |
| AI subscription - 6 months use | $49.99 | one-time |
| AI subscription - 1 year use | $89.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 💡 Useful features like translation, pronunciation, and saved words
- 👍 Comprehensive dictionary with extensive vocabulary
- 🌟 Overall great app

**What reviewers complain about**

- 🔍 Lack of English interface makes it difficult for non-Farsi speakers
- 🔍 Incomplete dictionary with missing words and phrases
- 🔍 Inaccurate translations for some words
- 🔍 Excessive ads that disrupt user experience
- 🐛 Bugs and crashes, especially after recent updates

**Reported bugs**

- App crashes or freezes frequently
- Ads continue playing in the background even after being closed
- Saved words and search history not syncing across devices
- Pronunciation feature not working correctly for some words

**Requested features**

- Add more words and phrases, especially idioms and slang
- Improve translation accuracy
- Provide an English interface option
- Reduce ads or offer a paid ad-free version
- Fix bugs and improve stability


### Viva VPN

[App page](https://appshunter.io/ios/app/viva-vpn-fast-and-secure-proxy/id6648770469)

**Currently charting:** #138 Top Free · Reference (US App Store)

This app provides a fast, secure, and unlimited VPN service for mobile devices. It protects your privacy, encrypts your data, and allows you to bypass geo-restrictions for a free and stable internet experience.

**Highlights:** Unlimited bandwidth and connection time, 1000+ servers in 50+ countries, Military-grade encryption, One-tap connection, Ad blocker (Premium), Connect up to 10 devices (Premium), Bypass geo-restrictions

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Plan | $5.99 | per 7 days |
| 1-Week Premium | $5.99 | per 7 days |
| Viva VPN Premium：1-Week Plan | $5.99 | per 7 days |
| 1-Week Plan | $5.99 | per 7 days |
| 1-Month Plan | $12.99 | per month |
| 1-Year Plan | $59.99 | per year |
| 1-Year Plan | $59.99 | per year |
| Viva VPN Premium：1-Year Plan | $59.99 | per year |
| 1-Year Plan | $59.99 | per year |


## Frequently asked questions

### Is Fastdic free?

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

### Is Viva VPN free?

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

### Which has better reviews, Fastdic or Viva VPN?

Fastdic is rated higher. Fastdic averages 4.5 out of 5 from 11K ratings, while Viva VPN averages 4.5 from 8.6K ratings.

### Do Fastdic or Viva VPN have ads?

Both Fastdic and Viva VPN show ads.

### Which is updated more often, Fastdic or Viva VPN?

Fastdic ships an update every 5 weeks, and Viva VPN every 11 days. Most recently, Fastdic was updated on November 4, 2026 and Viva VPN on November 4, 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.*