Mathify vs DayStreaks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mathify
This app allows users to create and solve complex math equations using AI. It supports various input methods, including handwriting recognition and image capture, and can export documents to multiple formats. Get step-by-step solutions and calculate results with external tools.
- AI-powered equation editor
- Handwriting recognition
- Image-based formula capture (OCR)
- Step-by-step solutions
- Export to PDF and DOCX
- WolframAlpha integration
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AI powered document style math/equation editor and solver allowing you to - Create STEM documents and export to pdf, docx (coming soon) and other formats - AI chat to generate documents or step by step solutions - Capture advanced math formulas with high precision using image upload, direct sharing from your photo library, or real-time camera capture powered by OCR (Optical Character Recognition). - AI powered handwriting recognition with live previews (stylus drawing) - Creating advanced math formulas fast and intuitively - Sharing images as SVG, PNG, JPEG formats - Calculate results in WolframAlpha. - Step by step solutions using LLM -For multi-language use text input -For greek symbols include greek in your native keyboard. -To select formula longpress on a formula or text. -To activate zoom using pinch gestures tap with two fingers then start to zoom. To deactivate zoom mode tap with single finger. -For power or index (superscript, subscript) use '_' (underscore) for sub and '^' for super scripts. For Big Operators (integrals, sum, product ....) choose type of limits and to add limits press '_' (underscore) for lower limit and '^' for upper limit.
DayStreaks
This app helps you build consistent daily habits by tracking your progress and streaks. Focus on a few key habits with simple one-tap check-ins and enjoy a clutter-free experience. It offers customizable settings and protective features for your streaks.
- One-tap check-ins
- Streak and Best counters
- Undo check-ins
- Adjustable day start time
- Streak Shield
- Clean themes
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DayStreaks is a simple, fast habit tracker built for daily consistency. Track a few important habits (3–5), check in with one tap, and watch your streak grow. No accounts, no feeds, no clutter. Key features • One-tap “Mark all done” for quick daily check-ins • Streak and Best counters for every habit • Undo a check-in anytime • Adjustable day start time (works for night owls and early birds) • Optional Haptics • Streak Shield to protect your streak when life happens • Week start day setting • Clean themes (Dawn, Rose, Soft Mint, plus dark look) Great for habits like Drink Water (2L), Walk 8,000 Steps, Workout (20 min), Stretch (10 min), Meditation, Journal (3 lines), Brush + Floss, Screen-free time, Deep Work.
Screenshots
Verdict
The clearest difference is price: Mathify at Free against DayStreaks's $2.99. Mathify also leads on device support (3 vs 1) and ratings volume (7 vs 2). DayStreaks's advantage is in-app purchases (none vs 3) and rating (5.0 vs 4.6). On 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
Mathify is free to download; DayStreaks costs $2.99 up front. Mathify sells 3 in-app purchases, starting at $0.99 per month. DayStreaks asks for nothing beyond the download.
DayStreaks holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 7 and 2 respectively.
Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 13, 2026 and October 20, 2026 respectively.
| Parameter | Mathify | DayStreaks |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.6 (7 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 71.4% of reviews | — |
| Number of ratings | 7 — better | 2 |
| Update frequency | Every 4 days | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 76 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Hakob Grigoryan | VIACHESLAV ZHILTSOV |
Customer experience
Mathify
DayStreaks
In-app purchases
Mathify
- Standard$0.991 Month
- Gold$1.991 Month
- Platinum$5.991 Month
DayStreaks
No in-app purchases









