# 굿네이버스 vs LETTI 렛티

The clearest difference is in-app purchases: 굿네이버스 at none against LETTI 렛티's 2. LETTI 렛티's advantage is update cadence (every 2 days vs every 8 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. LETTI 렛티 sells 2 in-app purchases, starting at $1.99 per month. 굿네이버스 asks for nothing beyond the download.

굿네이버스 ships an update every 8 months, LETTI 렛티 every 2 days. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 굿네이버스 | LETTI 렛티 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 93.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 208 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Good Neighbors International](https://appshunter.io/developer/398454843) | [DO SUNG LEE](https://appshunter.io/developer/6780416974) |

## What reviewers say

### 굿네이버스

[App page](https://appshunter.io/ios/app/id398454840)

Support children globally through various donation methods, including 1:1 sponsorship and one-time gifts. Access exclusive member benefits like business reports, cultural event information, and local store discounts. Stay connected with sponsored children through in-app messaging and birthday reminders.

**Highlights:** 1:1 child sponsorship, Regular and one-time donations, Exclusive member benefits, Local store coupons and discounts, Attendance and stamp events, In-app messaging with sponsored children, Birthday reservation feature

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

**In-app purchases:** none


### LETTI 렛티

[App page](https://appshunter.io/ios/app/letti/id6780416972)

Capture and organize memorable lines from various sources, including text from photos and foreign languages. Create shareable cards and receive gentle reminders to revisit your favorite quotes.

**Highlights:** Capture lines from text or photos (OCR), Save foreign lines with translation, Organize lines into custom collections, Create and share quote cards, Gentle reminders for favorite lines, PRO features: photo backgrounds, custom reminders, export

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Letti PRO | $1.99 | per month |
| Letti PRO | $17.99 | per year |


## Frequently asked questions

### Is 굿네이버스 free?

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

### Is LETTI 렛티 free?

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

### Do 굿네이버스 or LETTI 렛티 have ads?

Neither 굿네이버스 nor LETTI 렛티 shows ads.

### Which is updated more often, 굿네이버스 or LETTI 렛티?

굿네이버스 ships an update every 8 months, and LETTI 렛티 every 2 days. Most recently, 굿네이버스 was updated on October 20, 2026 and LETTI 렛티 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.*