# Planet 2023 vs Grammar Check Corrector +

The clearest difference is in-app purchases: Planet 2023 at none against Grammar Check Corrector +'s 2. Planet 2023 also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Grammar Check Corrector + sells 2 in-app purchases, starting at $3.99 per 7 days. Planet 2023 asks for nothing beyond the download.

Planet 2023 ships an update every 2 days, Grammar Check Corrector + every 2 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Planet 2023 | Grammar Check Corrector + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (207 ratings)](https://appshunter.io/ios/app/grammar-check-corrector-plus/id6749162814/reviews)** |
| Number of ratings | — | **207** |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 124 MB | 11 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Trendency KFT](https://appshunter.io/developer/489242967) | [ENGINES STUDIO LAB](https://appshunter.io/developer/1686902830) |

## What reviewers say

### Planet 2023

[App page](https://appshunter.io/ios/app/planet-2023/id1590863595)

**Features:** macOS Compatibility

**In-app purchases:** none


### Grammar Check Corrector +

[App page](https://appshunter.io/ios/app/grammar-check-corrector-plus/id6749162814)

This writing assistant helps you eliminate errors and improve your text. It offers advanced grammar and spelling checks, synonym suggestions, and definitions to refine your vocabulary. Review your editing history and enjoy a user-friendly interface with dark mode.

**Highlights:** Advanced grammar and spelling checker, Import text from PDFs, Synonym finder and word choice improvement, Word definitions, Editing history review, Dark Mode support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium access for 1 week | $3.99 | per 7 days |
| Premium access forever | $24.99 | one-time |


## Frequently asked questions

### Is Planet 2023 free?

Planet 2023 is free to download, with no in-app purchases.

### Is Grammar Check Corrector + free?

Grammar Check Corrector + is free to download, with in-app purchases available.

### Do Planet 2023 or Grammar Check Corrector + have ads?

Grammar Check Corrector + shows ads; Planet 2023 does not.

### Which is updated more often, Planet 2023 or Grammar Check Corrector +?

Planet 2023 ships an update every 2 days, and Grammar Check Corrector + every 2 months. Most recently, Planet 2023 was updated on November 3, 2026 and Grammar Check Corrector + on November 5, 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.*