# CYCLE vs AI Essay Check

The clearest difference is in-app purchases: CYCLE at none against AI Essay Check's 3. AI Essay Check's advantage is update cadence (every 9 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Essay Check sells 3 in-app purchases, starting at $3.99 per 7 days. CYCLE asks for nothing beyond the download.

CYCLE ships an update every 7 months, AI Essay Check every 9 days. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | CYCLE | AI Essay Check |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ai-essay-check/id6758269362/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 53 MB | 17 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Syntz合同会社](https://appshunter.io/developer/1804468914) | [思亮 刘](https://appshunter.io/developer/1792659057) |

## What reviewers say

### CYCLE

[App page](https://appshunter.io/ios/app/cycle/id6743774547)

**In-app purchases:** none


### AI Essay Check

[App page](https://appshunter.io/ios/app/ai-essay-check/id6758269362)

Estimate the likelihood of your writing being flagged as AI-generated by academic detection tools. Identify risky sentences and receive suggestions to make your text sound more natural and human-written before submission.

**Highlights:** AI detection score estimation, Risk highlighting for sentences, Rewrite suggestions for natural phrasing, Multiple writing style options, Before & after editing comparison

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Yearly | $3.99 | per 7 days |
| Pro Monthly | $9.99 | per month |
| Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is CYCLE free?

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

### Is AI Essay Check free?

AI Essay Check is free to download, with in-app purchases available.

### Do CYCLE or AI Essay Check have ads?

Neither CYCLE nor AI Essay Check shows ads.

### Which is updated more often, CYCLE or AI Essay Check?

CYCLE ships an update every 7 months, and AI Essay Check every 9 days. Most recently, CYCLE was updated on October 10, 2026 and AI Essay Check on October 3, 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.*