# Check Writer vs Saturn AI

The clearest difference is in-app purchases: Saturn AI at none against Check Writer's 15. Saturn AI also leads on ads (none vs shown). Check Writer's advantage is update cadence (every 3 weeks vs every 11 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Check Writer sells 15 in-app purchases, starting at $1.99 per month. Saturn AI asks for nothing beyond the download.

Check Writer ships an update every 3 weeks, Saturn AI every 11 months. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Check Writer | Saturn AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (312 ratings)](https://appshunter.io/ios/app/check-writer-print-checks/id998125538/reviews)** | — |
| Number of ratings | **312** | — |
| Positive reviews | 83.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 34 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [DigitalDashSoft LLC](https://appshunter.io/developer/998125537) | [Lemoni Lab](https://appshunter.io/developer/1711050279) |

## What reviewers say

### Check Writer

[App page](https://appshunter.io/ios/app/check-writer-print-checks/id998125538)

Print checks directly from your smartphone or tablet. This app allows you to write, organize, and print checks at home, saving you time and money. It supports both personal and business checks and ensures compatibility with bank systems.

**Highlights:** Print checks from your phone, Digital check record keeping, Supports personal and business checks, Automatic number to word conversion, MICR E13-B font support, Local data storage for privacy

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium1 Monthly | $1.99 | per month |
| Premium2 Monthly | $2.99 | per month |
| Premium3 Monthly | $3.99 | per month |
| Premium4 Monthly | $4.99 | per month |
| Premium5 Monthly | $5.99 | per month |
| Premium6 Monthly | $6.99 | per month |
| Premium7 Monthly | $7.99 | per month |
| Premium9 Monthly | $9.99 | per month |
| Premium1 Yearly | $19.99 | per year |
| Premium2 Yearly | $29.99 | per year |
| Premium3 Yearly | $39.99 | per year |
| Premium4 Yearly | $49.99 | per year |
| Premium6 Yearly | $69.99 | per year |
| Premium8 Yearly | $89.99 | per year |
| Premium9 Yearly | $99.99 | per year |

**What reviewers like**

- 👍 Convenient and easy to use
- 🚀 Fast and efficient
- 💰 Free to use
- 📝 Helps save time and money
- 🔍 Good for small businesses

**What reviewers complain about**

- 💰 Ads can be intrusive
- 🐛 Formatting issues with standard check paper
- 🔒 Lack of security features (e.g., login, password protection)
- 🔧 Missing some customization options (e.g., signatures, logos)

**Reported bugs**

- Routing and account numbers not printing correctly
- Checks not accepted by some banks
- App crashes or freezes on certain devices

**Requested features**

- Add ability to import/use custom signatures
- Improve formatting options for different check sizes
- Implement login/password protection for added security
- Add option to save and manage check history
- Provide more customization options (e.g., logos, fonts)


### Saturn AI

[App page](https://appshunter.io/ios/app/saturn-ai/id6468958768)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Check Writer free?

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

### Is Saturn AI free?

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

### Do Check Writer or Saturn AI have ads?

Check Writer shows ads; Saturn AI does not.

### Which is updated more often, Check Writer or Saturn AI?

Check Writer ships an update every 3 weeks, and Saturn AI every 11 months. Most recently, Check Writer was updated on September 23, 2026 and Saturn AI on September 20, 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.*