# Write/Sprint vs pentir.AI

The clearest difference is update cadence: pentir.AI at every 3 weeks against Write/Sprint's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Write/Sprint sells 2 in-app purchases, starting at $1.99 per month and pentir.AI sells 6 in-app purchases, starting at $34.99 per month. Whichever you choose, the download price is not the number that matters.

Write/Sprint ships an update every 7 months, pentir.AI every 3 weeks. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Write/Sprint | pentir.AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/writesprint/id1558353979/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 26 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Justin Hunter](https://appshunter.io/developer/1558353981) | [COM 2 GO LIMITED](https://appshunter.io/developer/1018955705) |

## What reviewers say

### Write/Sprint

[App page](https://appshunter.io/ios/app/writesprint/id1558353979)

This app helps you track your writing progress with timed sprints. It allows you to set your sprint duration, record the number of words written, and share your achievements. Your writing data remains private with no logins required.

**Highlights:** Set custom sprint times, Track words written per sprint, Share writing progress, No login required, Private data storage

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hemingway Monthly | $1.99 | per month |
| Hemingway Yearly | $19.99 | per year |


### pentir.AI

[App page](https://appshunter.io/ios/app/pentirai/id6756099476)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal basic monthly | $34.99 | per month |
| personal plus monthly | $44.99 | per month |
| Personal pro monthly | $49.99 | per month |
| Personal basic yearly | $349.99 | per year |
| Personal plus yearly | $399.99 | per year |
| Personal pro yearly | $499.99 | per year |


## Frequently asked questions

### Is Write/Sprint free?

Write/Sprint is free to download, with in-app purchases available.

### Is pentir.AI free?

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

### Do Write/Sprint or pentir.AI have ads?

Neither Write/Sprint nor pentir.AI shows ads.

### Which is updated more often, Write/Sprint or pentir.AI?

Write/Sprint ships an update every 7 months, and pentir.AI every 3 weeks. Most recently, Write/Sprint was updated on October 6, 2026 and pentir.AI on October 25, 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.*