OVAL Key vs LETTI 렛티
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OVAL Key
Access your home remotely by obtaining a mobile key from your property manager. This application allows you to easily open your door using your smartphone.
- Mobile key access
- Remote door opening
- Manager key distribution
- Easy to use interface
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Get a Mobile Key from manager and Open your door with ease.
LETTI 렛티
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.
- 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
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Some lines stay with you long after you read them. Letti is where those lines live. · Drama quotes, lyrics, meme captions, a friend's words — capture any line you meet. · Pull text straight from photos (OCR), and save foreign lines with their translation. · Keep the ones you love and organize them into your own collections. · Turn a line into a beautiful card and share it anywhere. · Gentle reminders bring your favorite lines back to you. Go PRO for photo backgrounds, daily picks, custom reminder times, more fonts, export, and an ad-free experience. Terms of Use: https://myletti.com/terms Privacy Policy: https://myletti.com/privacy Standard EULA (Terms of Use): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: LETTI 렛티 at 100% against OVAL Key's 20%. LETTI 렛티 also leads on update cadence (every 2 days vs every 2 months). OVAL Key's advantage is in-app purchases (none vs 2). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. LETTI 렛티 sells 2 in-app purchases, starting at $1.99 per month. OVAL Key asks for nothing beyond the download.
OVAL Key ships an update every 2 months, LETTI 렛티 every 2 days. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.
| Parameter | OVAL Key | LETTI 렛티 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | 100.0% of reviews — better |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 26 MB | 208 MB |
| Age rating | 4+ | 4+ |
| Developer | ImGATE, Inc. | DO SUNG LEE |
Customer experience
OVAL Key
LETTI 렛티
In-app purchases
OVAL Key
No in-app purchases
LETTI 렛티
- Letti PRO1 Month trial$1.991 Month
- Letti PRO1 Month trial$17.991 Year
