# Defter Notes vs Deadline Guardian

The clearest difference is update cadence: Deadline Guardian at every 3 days against Defter Notes's every 2 weeks. Deadline Guardian also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Defter Notes sells 7 in-app purchases, starting at $2.99 per month and Deadline Guardian sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Defter Notes ships an update every 2 weeks, Deadline Guardian every 3 days. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Defter Notes | Deadline Guardian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (75 ratings)](https://appshunter.io/ios/app/defter-notes/id1570783518/reviews)** | — |
| Number of ratings | **75** | — |
| Positive reviews | 75.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 48 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Deft Works ApS](https://appshunter.io/developer/1570783520) | [Astratech s.r.o.](https://appshunter.io/developer/6774489235) |

## What reviewers say

### Defter Notes

[App page](https://appshunter.io/ios/app/defter-notes/id1570783518)

This app provides an infinite canvas for spatial thinking, allowing users to capture, connect, and explore ideas through handwriting, drawing, and text. Organize thoughts with flexible tools and intuitive navigation for enhanced creativity and productivity.

**Highlights:** Infinite canvas for spatial thinking, Handwritten notes, sketches, and typed text, Connect and layer ideas, Organize with Stacks, Deft movement with gestures, Cross-reference and multitask documents, Supports links and files

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Mini Supporter | $2.99 | per month |
| Supporter | $7.99 | per month |
| Yearly Plan | $17.99 | per year |
| Big Supporter | $29.99 | per month |
| Lifetime Access - Welcome Offer | $29.99 | one-time |
| Lifetime Access | $39.99 | one-time |


### Deadline Guardian

[App page](https://appshunter.io/ios/app/deadline-guardian/id6774489233)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deadline Guardian Pro | $1.99 | per month |
| Deadline Guardian Pro | $9.99 | per year |
| Pro – lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Defter Notes free?

Defter Notes is free to download, with in-app purchases available.

### Is Deadline Guardian free?

Deadline Guardian is free to download, with in-app purchases available.

### Do Defter Notes or Deadline Guardian have ads?

Neither Defter Notes nor Deadline Guardian shows ads.

### Which is updated more often, Defter Notes or Deadline Guardian?

Defter Notes ships an update every 2 weeks, and Deadline Guardian every 3 days. Most recently, Defter Notes was updated on October 24, 2026 and Deadline Guardian on October 19, 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.*