# Ink vs Kolla

The clearest difference is in-app purchases: Kolla at none against Ink's 3. Kolla also leads on ads (none vs shown) and iOS requirement (15.5 vs 17.0). Ink's advantage is update cadence (every 5 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. Ink sells 3 in-app purchases, starting at $1.99 per 7 days. Kolla asks for nothing beyond the download.

Ink ships an update every 5 days, Kolla every 3 weeks. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Ink | Kolla |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (221 ratings)](https://appshunter.io/ios/app/ink-lockscreen-calendar-note/id6769250805/reviews)** | — |
| Number of ratings | **221** | — |
| Positive reviews | 28.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 91 MB | 43 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +17 |
| Developer | [SilverAI Joint Stock Company](https://appshunter.io/developer/1619287419) | [VCCORP Joint Stock Company](https://appshunter.io/developer/471855348) |

## What reviewers say

### Ink

[App page](https://appshunter.io/ios/app/ink-lockscreen-calendar-note/id6769250805)

Transform your iPhone Lock Screen into a functional calendar. Overlay your schedule, tasks, and reminders directly onto custom wallpapers. See your day at a glance without unlocking your phone, blending personal style with efficient planning.

**Highlights:** Custom calendar wallpapers for lock screen, Syncs with Google Calendar and Apple Calendar, Overlay schedule, tasks, and reminders, Create, edit, and manage events, Personalize calendar appearance with photos and styles, Privacy-focused on-device data processing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Yearly | $9.99 | per year |
| Pro Lifetime | $19.99 | one-time |


### Kolla

[App page](https://appshunter.io/ios/app/kolla/id6816023245)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ink free?

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

### Is Kolla free?

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

### Do Ink or Kolla have ads?

Ink shows ads; Kolla does not.

### Which is updated more often, Ink or Kolla?

Ink ships an update every 5 days, and Kolla every 3 weeks. Most recently, Ink was updated on October 28, 2026 and Kolla on October 29, 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.*