# Thunder Go vs 1000 Words

The clearest difference is in-app purchases: Thunder Go at none against 1000 Words's 1. Thunder Go also leads on ads (none vs shown) and iOS requirement (10.0 vs 16.6). 1000 Words's advantage is update cadence (every 8 days vs every 4 months). On price and device support there is nothing between them.

Both are free to download. 1000 Words sells 1 in-app purchase, starting at $8.99 per year. Thunder Go asks for nothing beyond the download.

Thunder Go ships an update every 4 months, 1000 Words every 8 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Thunder Go | 1000 Words |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (7 ratings)](https://appshunter.io/ios/app/1000-words-learn-languages/id6744458826/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 80 MB | 62 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ShenZhen Bell Creative Science and Education Co.,Ltd.](https://appshunter.io/developer/1030990623) | [tob-apps](https://appshunter.io/developer/495903220) |

## What reviewers say

### Thunder Go

[App page](https://appshunter.io/ios/app/thunder-go/id1457293115)

**In-app purchases:** none


### 1000 Words

[App page](https://appshunter.io/ios/app/1000-words-learn-languages/id6744458826)

Master new languages with a comprehensive vocabulary builder featuring thousands of words, sentences, videos, and audiobooks. Personalize your learning by creating custom audio and video content from your existing flashcards.

**Highlights:** Thousands of nouns, verbs, adjectives, and sentences, Full videos, audiobooks, and e-books, Create custom learning videos and audiobooks, Import flashcards from other apps, Offline mode for learning anywhere, Fun games and quizzes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Annual | $8.99 | per year |


## Frequently asked questions

### Is Thunder Go free?

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

### Is 1000 Words free?

1000 Words is free to download, with in-app purchases available.

### Do Thunder Go or 1000 Words have ads?

1000 Words shows ads; Thunder Go does not.

### Which is updated more often, Thunder Go or 1000 Words?

Thunder Go ships an update every 4 months, and 1000 Words every 8 days. Most recently, Thunder Go was updated on October 19, 2026 and 1000 Words on October 24, 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.*