# Kilonotes vs DocuTag

The clearest difference is ads: DocuTag at none against Kilonotes's shown. Kilonotes's advantage is iOS requirement (15.6 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Kilonotes sells 20 in-app purchases, starting at $0.99 per month and DocuTag sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Kilonotes | DocuTag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5K ratings)](https://appshunter.io/ios/app/kilonotes-notes-and-mark-up-pdf/id1514322479/reviews)** | — |
| Number of ratings | **5K** | — |
| Positive reviews | 70.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 489 MB | 7 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Hefei T-Stack Information Technology Co., Ltd.](https://appshunter.io/developer/1514322478) | [Joel Amparo](https://appshunter.io/developer/1896424493) |

## What reviewers say

### Kilonotes

[App page](https://appshunter.io/ios/app/kilonotes-notes-and-mark-up-pdf/id1514322479)

Enhance your learning and productivity with a versatile note-taking and PDF annotation tool.  Record lectures, organize study materials, and leverage AI assistance for efficient knowledge management.

**Highlights:** Handwritten note-taking and editing, PDF annotation and markup, AI-powered note organization and problem-solving, Recording lectures while taking notes, Customizable notebooks and templates, OCR text extraction, Global PDF search

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud space monthly membership | $0.99 | per month |
| Monthly Subscription | $1.99 | per month |
| Quarterly Plan | $4.99 | per 3 months |
| AIChat | $5.99 | per month |
| Year Subscription | $8.99 | per year |
| Annual Plan | $9.99 | per year |
| Cloud space annual membership | $9.99 | per year |
| ExamPolitics_2019_2023_test | Free | one-time |
| Summer Forest 2022 Handbook | $0.99 | one-time |
| Xiaofen Diary 2022 Handbook | $0.99 | one-time |
| Fresh 2022 Handbook | $0.99 | one-time |
| 康奈尔笔记 | $0.99 | one-time |
| Cartoon mistake book | $0.99 | one-time |
| Paid Notebook | $0.99 | one-time |
| Alice | $1.99 | one-time |
| 咸鱼日常 | $1.99 | one-time |
| AI Points Products | $1.99 | one-time |
| 月亮兔 | $1.99 | one-time |
| Paid Notebook | $2.99 | one-time |
| Lifetime Access | $19.99 | one-time |

**What reviewers like**

- 🚀 Affordable
- 🚀 Lots of free features
- 👍 Easy to use and intuitive
- 👍 Customizable notebooks and pages
- 👍 Good alternative to paid apps

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🐛 Syncing and backup issues
- 🔒 Lack of password protection or privacy features
- 👎 Limited free notebooks
- 👎 Some features locked behind paywall

**Reported bugs**

- Notebooks and notes getting deleted or scrambled
- Lag and performance issues when writing or zooming
- Inconsistent behavior of the pen and eraser tools

**Requested features**

- Add more free sticker packs and templates
- Improve the lasso tool and image editing
- Implement iCloud or cloud sync
- Add a dark mode option
- Improve the audio recording and playback features


### DocuTag

[App page](https://appshunter.io/ios/app/docutag/id6794625142)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DocTag Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Kilonotes free?

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

### Is DocuTag free?

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

### Do Kilonotes or DocuTag have ads?

Kilonotes shows ads; DocuTag does not.

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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.*