# TROOPER vs Kilonotes

The clearest difference is in-app purchases: TROOPER at none against Kilonotes's 20. TROOPER also leads on ads (none vs shown). Kilonotes's advantage is update cadence (every 2 weeks vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Kilonotes sells 20 in-app purchases, starting at $0.99 per month. TROOPER asks for nothing beyond the download.

TROOPER ships an update every 3 months, Kilonotes every 2 weeks. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | TROOPER | Kilonotes |
| --- | --- | --- |
| 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 | — | 71.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 482 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHEVEYO AG](https://appshunter.io/developer/1289519396) | [Hefei T-Stack Information Technology Co., Ltd.](https://appshunter.io/developer/1514322478) |

## What reviewers say

### TROOPER

[App page](https://appshunter.io/ios/app/trooper/id1056063754)

**Features:** Vision Pro support

**In-app purchases:** none


### Kilonotes

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

This app offers a digital notebook experience for handwritten notes, PDF annotation, and study organization. It features freehand drawing, text extraction, AI assistance for learning, and customizable templates to enhance productivity and learning.

**Highlights:** Handwritten note-taking, PDF annotation and markup, AI assistant for learning, OCR text extraction, Customizable notebooks and templates, Recording function, 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


## Frequently asked questions

### Is TROOPER free?

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

### Is Kilonotes free?

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

### Do TROOPER or Kilonotes have ads?

Kilonotes shows ads; TROOPER does not.

### Which is updated more often, TROOPER or Kilonotes?

TROOPER ships an update every 3 months, and Kilonotes every 2 weeks. Most recently, TROOPER was updated on October 5, 2026 and Kilonotes on October 15, 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.*