# Kindly Ink vs Chi Lambda Lambda

The clearest difference is in-app purchases: Chi Lambda Lambda at none against Kindly Ink's 3. Kindly Ink's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Kindly Ink sells 3 in-app purchases, starting at $2.99 per month. Chi Lambda Lambda asks for nothing beyond the download.

Kindly Ink ships an update every 2 days, Chi Lambda Lambda every 2 weeks. The most recent releases landed on September 23, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Kindly Ink | Chi Lambda Lambda |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (7 ratings)](https://appshunter.io/ios/app/kindly-ink/id6738264916/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Monetization | Subscription | — |
| Size | 24 MB | 60 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [guoyong dong](https://appshunter.io/developer/626163485) | [eResilient](https://appshunter.io/developer/6790420723) |

## What reviewers say

### Kindly Ink

[App page](https://appshunter.io/ios/app/kindly-ink/id6738264916)

Create and send personalized handwritten letters via email. Choose from various stationery and envelopes to craft unique messages. Save digital copies of your creations.

**Highlights:** Handwritten letter creation, Email delivery, Customizable stationery and envelopes, Digital letter saving, iPad exclusive experience, Easy sign-up

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Lifetime | $69.99 | one-time |


### Chi Lambda Lambda

[App page](https://appshunter.io/ios/app/chi-lambda-lambda/id6792216880)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kindly Ink free?

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

### Is Chi Lambda Lambda free?

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

### Do Kindly Ink or Chi Lambda Lambda have ads?

Neither Kindly Ink nor Chi Lambda Lambda shows ads.

### Which is updated more often, Kindly Ink or Chi Lambda Lambda?

Kindly Ink ships an update every 2 days, and Chi Lambda Lambda every 2 weeks. Most recently, Kindly Ink was updated on September 23, 2026 and Chi Lambda Lambda on October 8, 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.*