# Notehot.ai vs 地球 Online：每秒入账

The clearest difference is iOS requirement: Notehot.ai at 11.0 against 地球 Online：每秒入账's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Notehot.ai sells 7 in-app purchases, starting at $3.99 per month and 地球 Online：每秒入账 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Notehot.ai ships an update weekly, 地球 Online：每秒入账 every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Notehot.ai | 地球 Online：每秒入账 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/notehotai-content-generator/id6450663595/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 36 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Play Era](https://appshunter.io/developer/1491473754) | [莎 韩](https://appshunter.io/developer/6801455917) |

## What reviewers say

### Notehot.ai

[App page](https://appshunter.io/ios/app/notehotai-content-generator/id6450663595)

This AI-powered writing assistant helps you generate, optimize, and polish text. It offers features like auto-writing, grammar correction, content expansion/reduction, tone adjustment, summarization, translation, and text explanation.

**Highlights:** AI-powered content generation, Grammar and spelling correction, Content optimization and expansion, Tone adjustment, One-click summarization, Multi-language translation, Text explanation

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prime Subscription | $3.99 | per month |
| Prime Subscription | $4.99 | per 7 days |
| Prime Subscription | $4.99 | per 7 days |
| Prime Subscription | $12.99 | per 3 months |
| Prime Subscription | $39.99 | per year |
| Prime Subscription | $19.99 | one-time |
| Prime Subscription | $29.99 | one-time |


### 地球 Online：每秒入账

[App page](https://appshunter.io/ios/app/online/id6801499969)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Earth Experience | $1.99 | one-time |


## Frequently asked questions

### Is Notehot.ai free?

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

### Is 地球 Online：每秒入账 free?

地球 Online：每秒入账 is free to download, with in-app purchases available.

### Do Notehot.ai or 地球 Online：每秒入账 have ads?

Neither Notehot.ai nor 地球 Online：每秒入账 shows ads.

### Which is updated more often, Notehot.ai or 地球 Online：每秒入账?

Notehot.ai ships an update weekly, and 地球 Online：每秒入账 every 4 days. Most recently, Notehot.ai was updated on October 24, 2026 and 地球 Online：每秒入账 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.*