Comparison

Tiny Tools vs Caliu

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

Head to head
About

Tiny Tools

This app offers a comprehensive suite of privacy-focused utilities, including serverless P2P file sharing, AI-powered image editing and text extraction, and various scanning and security tools. It aims to replace multiple single-purpose apps with one lightweight, efficient solution.

Highlights
  • Serverless P2P file transfer
  • AI background remover
  • AI photo to text (OCR)
  • Advanced QR code generator
  • Secret messages and steganography
  • Network scanner and speed test
  • Password generator
Features
Read full description

Tiny Tools is the ultimate lightweight companion for your daily digital tasks. Instead of cluttering your iPhone with dozens of single-purpose apps, Tiny Tools provides a suite of powerful, high-quality utilities in one beautiful, privacy-focused package. From advanced serverless file sharing to AI-powered text extraction, Tiny Tools is designed to be the only utility belt you’ll ever need. CORE HIGHLIGHT: Serverless P2P File Transfer Experience the most private way to share files. Our P2P protocol uses WebRTC technology to establish a direct connection between devices. • No Servers: Your files never touch the cloud or any third-party server. • QR Handshake: Simply scan a QR code to pair devices and start transferring photos, videos, and documents instantly. • Pure Privacy: Data moves directly from one device to another over your local connection. KEY FEATURES: . AI Photo Studio (Advanced Media Tools) • AI Background Remover: Remove backgrounds from any image instantly using AI. • Face Blur: Automatically detect and blur faces in photos to protect privacy. • Metadata Stripper: View and remove sensitive EXIF/GPS data from your photos before sharing. • Color Palette Extractor: Generate beautiful color schemes from any image. • Batch Rescale & Resize: High-quality image scaling and aspect ratio adjustment. • Crop & Rotate: Professional-grade cropping and orientation tools. • Image Converter: Convert images between multiple formats (PNG, JPG, etc.). • PDF Converter: Transform your photos into high-quality PDF documents. • Watermark Tool: Protect your work by adding custom text or image watermarks. • AI Photo to Text (OCR): Extract text from images, documents, and signs with high accuracy. • Online Radio: Stream live radio stations from around the world. 2. Network & Sharing • Serverless P2P Transfer: Direct device-to-device file sharing using WebRTC (no cloud servers). • Internet Speed Test: Measure your download, upload, and ping speeds. • LAN Scanner: Discover all devices connected to your local Wi-Fi network. • WHOIS Lookup: Search domain registration and ownership information. • Link Shortener: Create clean, short URLs for easier sharing. 3. Privacy & Security • Secret Messages: Send encrypted messages that only the intended recipient can decode. • Steganography: Hide secret text messages inside your images. • Password Generator: Create cryptographically strong, secure passwords. 4. Scanning & QR Studio • Advanced QR Studio: Generate custom QR codes for Wi-Fi, Contacts, URLs, and more with custom colors and logos. • Barcode Scanner: Quick and reliable scanning for all major barcode formats. 5. Health & Finance • BMI Calculator: Track your Body Mass Index with personalized health insights. • Calorie Counter: Simple tool for daily nutrition tracking. • Currency Converter: Real-time exchange rates for global currencies. • Crypto Tracker: Stay updated with live prices for major cryptocurrencies. 6. Daily Utilities & Sensors • Unit Converter: Universal converter for length, weight, temperature, and more. • Decibel Meter: Measure environmental noise levels in real-time. • Compass & Altimeter: Reliable navigation with directional and altitude data. • Sensor Monitor: View real-time data from your device's built-in sensors. • Screen Tester: Check for dead pixels or display issues. • Dice Roller & Random Generators: Perfect for games and quick decision-making. • Countdown Timer: Clean, simple timer for daily tasks.

About

Caliu

A minimalist markdown notes app designed for writers, offering a distraction-free writing experience with features like nested tags, reminders, and cross-device syncing. It allows for easy export and integration with external tools.

Highlights
  • Markdown writing with live formatting
  • Nested and colored tags for organization
  • Cross-device sync across iPhone, iPad, and Mac
  • Reminders for notes
  • Export to various formats (Markdown, ePub, RTF)
  • REST API and MCP server for integration
  • Customizable themes
Features
Read full description

Caliu is a quiet place to write. Open it and start typing: no account, no setup, no clutter. Markdown takes shape as you type, everything works offline, and your notes stay on your device. When you want them everywhere, create a free account and they follow you across iPhone, iPad, Mac and the web. Sync is free, and it stays free. Writing comes first Headings, lists, tasks, quotes, code and links format as you write. There is no preview pane and no mode to switch: what you see is your note. The interface steps aside and leaves you with the page. Organised the way you think Tags instead of folders, because one idea can belong in many places. Nest them, colour them, and find any note in seconds. Link notes to each other and follow a thought from one to the next. Pin what matters now, and archive what you are done with without losing a word. There when you need it Native on iPhone, iPad and Mac, with a web app for everything else. Put a reminder on any note and Caliu nudges you on whichever device you pick up. Save things to Caliu straight from the share sheet, or add a thought from your Apple Watch. Yours, and only yours No ads. No tracking. Nothing you write is used to train AI. Your notes live on your device first and sync encrypted, and Caliu is built in the EU under GDPR. Export any note as Markdown or plain text whenever you like, share one as a public link when someone needs to read it, and delete your account at any time. Deleted means deleted. For tinkerers A full REST API and a built-in MCP server, so Claude, Cursor or your own scripts can read and write your notes, on your terms. Your first API key is free. Caliu Pro Writing, tags, sync and working offline are free, with no limits on notes. Caliu Pro is for when you want more: • Voice dictation that turns speech into clean Markdown, filler words trimmed • Version history: scroll back through any note and restore it in a tap • Every theme, font and app icon: 22 colour themes, each in light and dark, and 30 fonts • Drawing, right inside your notes • Unlimited attachments • More export formats: HTML, ePub, PDF, RTF and TextPack • Unlimited API keys, and connecting AI apps like Claude to your notes Try it free before you decide. Caliu Pro is an auto-renewing subscription: it renews unless you cancel at least 24 hours before the end of the current period, and you can manage or cancel it anytime in your App Store account settings. Made with care by a small, independent team of one. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://caliuapp.com/privacy

Screenshots

Tiny Tools4 screens
Caliu4 screens

Verdict

The call

The clearest difference is in-app purchases: Tiny Tools at none against Caliu's 2. Tiny Tools also leads on iOS requirement (17.0 vs 26.0). Caliu's advantage is device support (4 vs 2). On price, review sentiment, update cadence and ads 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. Caliu sells 2 in-app purchases, starting at $1.99 per month. Tiny Tools asks for nothing beyond the download.

UpkeepUpdate frequency

Tiny Tools ships an update fortnightly, Caliu weekly. Both last shipped on September 30, 2026.

Scorecard3 real differences · 7 level
Tiny Tools versus Caliu: the parameters behind the verdict, then further details
ParameterTiny ToolsCaliu
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—4 — better
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, Mac, Apple Watch — better
Requires iOS17.0 — better26.0
Further details — not scored
Size117 MB210 MB
Age rating4+4+
DeveloperBiplov KhatriMarc Torrelles

Customer experience

Tiny Tools

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Caliu

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Tiny Tools

No in-app purchases

2 purchases

Caliu

Subscriptions2
  • Caliu Pro - Monthly3 Days trial$1.991 Month
  • Caliu Pro - Yearly7 Days trial$17.991 Year

Questions

Is Tiny Tools free?
Tiny Tools is free to download, with no in-app purchases.
Is Caliu free?
Caliu is free to download, with in-app purchases available.
Do Tiny Tools or Caliu have ads?
Neither Tiny Tools nor Caliu shows ads.
Which is updated more often, Tiny Tools or Caliu?
Tiny Tools ships an update fortnightly, and Caliu weekly. Most recently, Tiny Tools was updated on September 30, 2026 and Caliu on September 30, 2026.

Other comparisons