Comparison

OpenL vs Office Letters

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

OpenL

Voice, Photo & PDF Translation

Free

📊 Productivity

★ 4.33 ratingsView app →

About

OpenL

Instantly translate text, voice, and images across over 100 languages using advanced AI. This tool is perfect for travel, business, or global communication, offering a seamless experience without registration. Break down language barriers and communicate confidently anywhere.

Highlights

AI-powered translation
Supports 100+ languages
Real-time voice translation
Image and document translation
No registration required
Business-ready features

Features

Read full description

Translate everyday tasks with OpenL. Work with text, photos, speech and documents for travel, study and work. Translate text between languages, read text in photos, translate spoken phrases and work with PDF or Word documents. Choose the languages available for each feature. An internet connection is required. The app interface is currently in English. Limited free usage is available; paid plans and usage limits are shown in the app. Subscriptions renew automatically unless canceled in your App Store account settings. https://openl.ai/privacy-policy https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Office Letters

Features

Read full description

Office Letters helps users generate professional office letters quickly and efficiently. Features: • Generate official letters easily • Search and manage voter details • Fast and simple user interface • Secure device-based access • Optimized for mobile workflow

Screenshots

OpenL4 screens

Office Letters4 screens

Verdict

The call

The clearest difference is in-app purchases: Office Letters at none against OpenL's 4. Office Letters also leads on update cadence (every 10 days vs every 5 weeks) and device support (3 vs 1). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OpenL sells 4 in-app purchases, starting at $4.99 per 7 days. Office Letters asks for nothing beyond the download.

UpkeepUpdate frequency

OpenL ships an update every 5 weeks, Office Letters every 10 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level

OpenL versus Office Letters: the parameters behind the verdict, then further details
Parameter	OpenL	Office Letters
Price	Free	Free
Rating	4.3 (3 ratings) — better	—
Positive reviews	50.0% of reviews	—
Number of ratings	3 — better	—
Update frequency	Every 5 weeks	Every 10 days — better
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone	iPhone, iPad, iPod — better
Requires iOS	16.0	15.0 — better
Further details — not scored
Size	21 MB	22 MB
Age rating	4+	4+
Developer	Regency Media Co., Limited	Ziplink

In-app purchases

4 purchases

OpenL

Subscriptions4

Weekly$4.997 Days
Monthly$9.991 Month
Annual$99.991 Year

Show 1 more

Annual Trial7 Days trial$99.991 Year

None

Office Letters

No in-app purchases

Questions

Is OpenL free?

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

Is Office Letters free?

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

Do OpenL or Office Letters have ads?

Neither OpenL nor Office Letters shows ads.

Which is updated more often, OpenL or Office Letters?

OpenL ships an update every 5 weeks, and Office Letters every 10 days. Most recently, OpenL was updated on October 24, 2026 and Office Letters on October 25, 2026.