Pact vs Caliu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pact
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Pact helps you build a healthier relationship with your phone by adding intentional friction to distracting apps. HOW IT WORKS Select apps you want to limit. Start a focus session or set usage limits. When you try to open blocked apps, complete a quick puzzle first. The small pause helps you decide: do I really need this right now? FOCUS SESSIONS Block distracting apps for 15 minutes to 4 hours. Perfect for deep work, studying, or quality time with family. USAGE LIMITS Automatically shield apps after 15 minutes of daily use. Complete a puzzle to unlock 15 more minutes. Difficulty increases with each unlock and resets at midnight. EARN KEYS Earn 1 key for every 15 minutes of focus time. Use keys to skip puzzles when you really need access. Build a balance of keys as a reward for staying focused. WHY PACT? Unlike harsh blockers that frustrate you, Pact creates a mindful pause. The puzzle isn't punishment—it's a moment to reflect on your intention. Most people find that by the time they finish the puzzle, they no longer want to open the app. PRIVACY FIRST Your app choices are protected by Apple's Screen Time framework and never leave your device—we can't see which apps you block or what you do on your phone. No account required. We collect anonymous usage statistics to improve the app, and nothing is ever sold or shared. PACT PRO Block unlimited apps for free. Upgrade to unlock all session durations, detailed statistics, and support indie development. Download Pact and reclaim your attention. Terms of Use: https://buildscalelabs.io/terms/pact Privacy Policy: https://buildscalelabs.io/privacy/pact
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.
- 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
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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. 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. 50 notes free, forever, no account needed. Caliu Pro makes them unlimited and adds: • 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 Subscribe monthly or yearly, or buy Pro lifetime once. Try it free before you decide. The monthly or yearly plan 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
Verdict
The clearest difference is update cadence: Caliu at weekly against Pact's every 2 months. Caliu also leads on device support (4 vs 1). Pact's advantage is iOS requirement (17.0 vs 26.0). On price, ads and in-app purchases 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. Pact sells 4 in-app purchases, starting at $4.99 per month and Caliu sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Pact ships an update every 2 months, Caliu weekly. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | Pact | Caliu |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 11 MB | 201 MB |
| Age rating | 4+ | 4+ |
| Developer | Foundry24 LLC | Marc Torrelles |
In-app purchases
Pact
- Pact Pro Monthly$4.991 Month
- Pact Pro Yearly$29.991 Year
- Key Pack (3)$6.99
- Pact Pro Forever$49.99
Caliu
- Caliu Pro - Monthly3 Days trial$2.991 Month
- Caliu Pro - Yearly7 Days trial$17.991 Year
- Caliu Pro Lifetime$44.99









