# Sticky Notes vs ZEISS eControl Plan

The clearest difference is in-app purchases: ZEISS eControl Plan at none against Sticky Notes's 12. Sticky Notes's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Sticky Notes sells 12 in-app purchases, starting at $1.99 per month. ZEISS eControl Plan asks for nothing beyond the download.

Sticky Notes ships an update every 5 weeks, ZEISS eControl Plan monthly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Sticky Notes | ZEISS eControl Plan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (6K ratings)](https://appshunter.io/ios/app/sticky-notes-free-note-taking/id608937293/reviews)** | — |
| Number of ratings | **6K** | — |
| Positive reviews | 72.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Subscription | — |
| Size | 168 MB | 127 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Epiphany Labs](https://appshunter.io/developer/577389343) | [Carl Zeiss AG](https://appshunter.io/developer/488066215) |

## What reviewers say

### Sticky Notes

[App page](https://appshunter.io/ios/app/sticky-notes-free-note-taking/id608937293)

Capture ideas, create to-do lists, and set reminders with this versatile note-taking app. Supports handwritten notes, audio recordings, photos, and text. Organize notes with folders and share them easily.

**Highlights:** Handwritten notes, Audio recordings, Photo attachments, Text notes, Widgets for home/lock screen, Customizable folders, Reminders with alarms

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One month subscription | $1.99 | per month |
| Monthly Pack with 7 Day Trial | $1.99 | per month |
| Weekly Pack with 7 Day Trial | $1.99 | per 7 days |
| Three months subscription | $4.99 | per 3 months |
| Half-Yearly Subscription | $10.99 | per 6 months |
| One year subscription | $15.99 | per year |
| Annual Pack with 7 Day Trial | $19.99 | per year |
| Lifetime Plan | Free | one-time |
| Unlimited Notes | $0.99 | one-time |
| Task Paper Notes | $0.99 | one-time |
| Folder Pack | $0.99 | one-time |
| Bonanza Pack | $3.99 | one-time |

**What reviewers like**

- 👍 Great app
- 👍 Easy to use
- 👍 Helpful reminders
- 👍 Useful for organization
- 👍 Customizable notes

**What reviewers complain about**

- 💰 Requires subscription
- 🐛 Bugs and crashes
- 🔒 Privacy concerns
- 💰 Expensive
- 🤔 Limited free version

**Reported bugs**

- Notes disappearing
- Freezing and crashing
- Formatting issues
- Sync problems

**Requested features**

- More customization options
- Improved sync and backup
- Better widget functionality
- Ability to rearrange notes
- Longer note length


### ZEISS eControl Plan

[App page](https://appshunter.io/ios/app/zeiss-econtrol-plan/id6740619142)

**In-app purchases:** none


## Frequently asked questions

### Is Sticky Notes free?

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

### Is ZEISS eControl Plan free?

ZEISS eControl Plan is free to download, with no in-app purchases.

### Do Sticky Notes or ZEISS eControl Plan have ads?

Neither Sticky Notes nor ZEISS eControl Plan shows ads.

### Which is updated more often, Sticky Notes or ZEISS eControl Plan?

Sticky Notes ships an update every 5 weeks, and ZEISS eControl Plan monthly. Most recently, Sticky Notes was updated on October 29, 2026 and ZEISS eControl Plan 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.*