Defter vs Exairon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Defter
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Welcome to Defter, the all-in-one notebook designed to simplify your daily life! Whether you need to jot down quick thoughts, organize your grocery shopping, or keep track of personal debts and credits, Defter has you covered in one elegant, easy-to-use app. Key Features: - Versatile Notebooks Create text notes or checklists depending on your needs. Keep everything neatly categorized and easily accessible whenever an idea strikes. - To-Do & Shopping Lists Never forget a task or an item at the grocery store. Manage your daily chores, long-term goals, or shopping lists with our intuitive checklist feature. - Debt & Credit Tracker Keep track of who owes you money and who you owe. Easily log the person, amount, and reason. Managing your personal finances with friends and family has never been easier! - 100% Private & Secure Your privacy is our priority. All your notes, lists, and financial records are stored locally on your device. We do not upload your data to any servers, ensuring that your sensitive information remains exclusively yours. - Multi-Language Support Enjoy Defter in your preferred language! We support English, Turkish, German, French, Spanish, Portuguese, and Russian. Why Choose Defter? Defter translates to "Notebook" in Turkish, and true to its name, it brings the trusted, traditional notebook experience into the digital age. By consolidating multiple apps into one, you save storage space on your device and streamline your productivity. Say goodbye to scattered lists across different apps! Download Defter today and start organizing your life with confidence and absolute privacy!
Exairon
This application enhances customer engagement by enabling seamless communication and connection with clients from any location. It empowers operators to interact with customers effectively, ensuring they remain accessible and responsive at all times.
- Customer connection
- Operator engagement
- Anytime, anywhere access
- Improved customer service
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Exairon, a better way to connect with your customers. Stay connected with your customers wherever they are, whenever they want. Exairon mobile app provides your operators the ability to engage with your customers anytime and anywhere.
Screenshots
Verdict
The clearest difference is update cadence: Exairon at every 6 weeks against Defter's every 5 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Defter ships an update every 5 months, Exairon every 6 weeks. Both last shipped on September 28, 2026.
| Parameter | Defter | Exairon |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 42 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Hakan Olgun | Exairon Yazilim A.S. |
In-app purchases
Defter
No in-app purchases
Exairon
No in-app purchases









