QuickTools. vs Letrin
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
QuickTools.
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QuickTools is your modern-day multitool β a sleek productivity kit built to help you stay organized, stay focused, and stay protected. Start with the File Keeper, where you can securely store, rename, and share anything β from everyday documents to your most important Images and Videos. Create folders, upload directly from your camera or gallery, and keep your files right where you need them. Capture thoughts, plans, or personal reflections with the Daily Journal. Write freely, then Pin important notes to the top and share what matters, all in a clutter-free space designed for clarity and speed. When itβs time to focus, launch Add Timer to track your sessions. Whether youβre working, exercising, or studying, you can easily Pause, Play, and review your tracked time with detailed analytics for the day, month, or all time. Browse the web safely and distraction-free with Net Surfing. It blocks intrusive ads and helps you stay focused while online. Choose your focus zone β Work, Sport, Health, or Study β and watch your productivity evolve. Try it out β itβs free! Add 3 files Jot down 3 notes Log 3 sessions Browse safely 3 times Want more? Unlock unlimited power with Premium. QuickTools Subscription Subscribe to stay informed about the latest innovations in QuickTools. Auto-Renewal: Subscriptions automatically renew unless canceled 24 hours before the end of the current period. Manage Settings: Adjust your subscription settings anytime in your Account Settings. By subscribing, you agree to our Privacy Policy and Terms of Use. Continued use indicates your acceptance. QuickTools brings together power and simplicity in one polished interface. No bloat, no noise β just tools that work, when and where you need them. Privacy Policy: https://docs.google.com/document/d/1vtZABpdnrQCjvPXux7knnLmhGHASLzDjWACAWCVYphg Terms of Use: https://docs.google.com/document/d/1X3EI9qdJH3pXx1XbLbmQCaMxxu67kIpqGU3brw5XPP0
Letrin
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Dutch letters are hard to read even if you speak Dutch. Photograph one and Letrin tells you, in your own language, what it says, what it wants from you and by when. It works on any letter you cannot read. A tax assessment or a fine, yes, but also a rent increase, a hospital bill, a notice from the housing association, a letter from a school, an insurer or a neighbour. If it is on paper, Letrin will read it. Letters from the Belastingdienst (tax office), Toeslagen, UWV, IND, CJIB, DUO, SVB, CAK, your gemeente and more. THE PHOTO NEVER LEAVES YOUR PHONE The text is read on the device itself, offline. Only the text you approve is sent, and only to write the explanation. No copy of your letter is kept. No account, no sign-in, no history. YOUR DETAILS ARE HIDDEN AUTOMATICALLY Name, address, BSN, IBAN, phone number and reference numbers are found and hidden before anything leaves. You see exactly what will be sent, and you can hide more yourself. WHAT YOU GET β’ What kind of letter it is and who sent it β’ What is being asked of you, in one sentence β’ Step by step what to do β’ Dates and amounts, with the deadline called out β’ What to watch for: penalties, objection windows, common mistakes β’ A reply in correct Dutch for you to check and send yourself β’ A reminder before the deadline, and the date in your calendar IN 19 LANGUAGES Dutch, English, Turkish, Arabic, Polish, Ukrainian, Russian, German, French, Spanish, Portuguese, Italian, Romanian, Bulgarian, Persian, Hindi, Chinese, Indonesian and Vietnamese. WHAT IT COSTS Every phone gets three explanations free. After that there are two ways to carry on. Letrin Plus is a subscription: 20 credits every 30 days, with reply drafts and calendar export. β’ A monthly plan, renewed every month β’ A yearly plan, renewed every 12 months There is no free trial; the three free explanations take its place. Payment is charged to your Apple Account when you confirm. A subscription renews automatically unless you cancel at least 24 hours before the period ends. Manage or cancel it in your Apple Account settings; deleting the app does not cancel it. The price of each plan is shown in the app, in your own currency, before you confirm, and differs by country. Credit packs are bought once and never expire: 1, 5 or 15 credits. Nothing renews. A pack is only used once a subscription allowance has run out. AN AI WRITES THE EXPLANATION, AND IT CAN BE WRONG Letrin reads your letter with an AI model. It can misread a blurry photo, miss a detail, or get an unusual letter wrong. Treat what it says as help with understanding, not as a final answer, and always check dates, amounts and deadlines against the letter itself. Letrin is not legal, tax, immigration or financial advice, and it is not a lawyer or an adviser. For anything with real consequences, contact the organisation that wrote to you, or free legal help at het Juridisch Loket. Privacy policy: https://letrin.app/en/privacy/ Terms of use: https://letrin.app/en/terms/
Screenshots
Verdict
The clearest difference is update cadence: Letrin at every 10 days against QuickTools.'s every 4 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. QuickTools. sells 1 in-app purchase, starting at $2.99 per 7 days and Letrin sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
QuickTools. ships an update every 4 months, Letrin every 10 days. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.
| Parameter | QuickTools. | Letrin |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 10 days β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.5 β better |
| Further details β not scored | ||
| Size | 29 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Cernei Alexandru | Alperen Gedik |
In-app purchases
QuickTools.
- Weekly$2.997 Days
Letrin
- Letrin Plus$4.991 Month
- Letrin Plus$49.991 Year
- 1 credit$1.99
- 5 credits$3.99
- 15 credits$11.99









