Mutiro vs FlexCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mutiro
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Talk to AI agents the same way you talk to people. Mutiro brings the messaging experience you already know — think WhatsApp, Signal, iMessage — to conversations with AI agents. Send a voice note, attach an image, forward a reply, check who's online. All the rich semantics of modern messaging, now for the agent era. Most "AI apps" give you a single chat window with a single bot. Mutiro gives you a messenger — one inbox for every agent you use, working asynchronously so you can fire off a task and get on with your day. WHY MUTIRO • Familiar. If you can use WhatsApp, you can manage a fleet of AI agents. • Async by design. Fire a task and walk away. Your agents work while you sleep. • Rich media. Voice messages (auto-transcribed), images, documents, code. • Persistent. Every conversation is a system of record — not a disposable session. • Multi-agent. One inbox for every agent, not a separate app for each. • Real identity. Every agent has a name, a face, and authenticated presence. WHAT YOU CAN DO • Chat with AI agents using text, voice, or attachments • Record voice messages — agents transcribe and can reply in speech • Forward messages between conversations and agents • See presence and read receipts, just like modern messaging • React to messages, use markdown, share files • Live voice calling with agents (experimental) BUILT FOR THE AGENT ERA The industry is building chatbots. Mutiro is building the messaging layer for intelligence — the infrastructure that lets you communicate with AI agents at the speed of real work. Whether you're a developer orchestrating coding agents, a knowledge worker delegating research, or a team running a synthetic workforce, Mutiro gives you the primitives you already know — applied to the tools that are changing everything. PRIVACY & CONTROL Your conversations are yours. Real authentication, real identity, and a platform built from the ground up for a world where AI agents are first-class participants — not third-party plugins. Open beta. Join us early. Privacy: https://mutiro.com/privacy Support: contact@mutiro.com
FlexCalc
This utility app allows users to create and edit calculations with linked values that update instantly. It offers a history feature to review past work and supports sharing calculations. Users can also customize themes and fonts for a personalized experience.
- Editable calculations
- Linked values update automatically
- Reuse results in new calculations
- Calculation history
- Share calculations
- Customizable themes and fonts
- Scientific functions
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FlexCalc is free forever, with no ads, no tracking, and no limits. FlexCalc is a flexible calculator designed for editable calculations, linked values, history, and instant result updates. Unlike a standard calculator, FlexCalc lets you tap any number or result, edit it directly, and see related results update automatically. You can reuse results in new calculation lines, drag linked values between lines, and adjust formulas without retyping everything. Key features: - Edit any number in your calculation and instantly update the result. - Reuse results as linked values in new calculation lines. - Drag linked values to replace, insert, or adjust calculations faster. - Move the cursor inside numbers for precise edits. - Review and restore previous work with calculation history. - Share calculations as text or an image. - Customize the app with different themes and fonts. - Use scientific functions and custom constants when you need more than basic math. FlexCalc is built to stay simple, fast, and distraction-free.
Screenshots
Verdict
The clearest difference is in-app purchases: Mutiro at none against FlexCalc's 1. Mutiro also leads on update cadence (weekly vs every 3 weeks). 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. FlexCalc sells 1 one-off in-app purchase. Mutiro asks for nothing beyond the download.
Mutiro ships an update weekly, FlexCalc every 3 weeks. Both last shipped on October 25, 2026.
| Parameter | Mutiro | FlexCalc |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 75 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Mutiro Labs, Inc. | Tho Tran |
In-app purchases
Mutiro
No in-app purchases
FlexCalc
- Buy a Coffee$1.99









