Sai Satcharitra vs Pitru Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sai Satcharitra
Read the sacred Shri Sai Satcharitra in English and Hindi. Access devotional texts like Shri Sai Chalisa, Bavani, and Kasht Nivaran Mantra. Features include customizable text size, light/dark modes, and bookmarking for seamless reading.
- Read Shri Sai Satcharitra in English and Hindi
- Access Shri Sai Chalisa, Bavani, and Kasht Nivaran Mantra
- Simple User Interface
- Light and Dark Mode options
- Adjustable text size with zoom
- Bookmark last read page
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In Sai Satcharitra App, users can read Shri Sai Satcharitra in English and Hindi languages. They can also read Shri Sai Chalisa, Shri Sai Bavani and Shri Sai Kasht Nivaran Mantra. Main features: Simple User Interface. Light Mode or Dark Mode for reading. Large text size for easy reading. Bookmark last read page, for ease in continuation for next reading. Text can be zoomed to increase size.
Pitru Calendar
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Pitru Calendar is a Tamil-first panchanga, designed for families who keep their ancestors close. Track the daily tithi, Tamil month and day, nakshatra, and paksha with names you already know — வளர்பிறை பிரதமை, தை 1, கார்த்திகை — the way Pambu Panchangam and Arcot Panchangam print them. Every day's panchanga is computed from the Vakya tradition; Vakya-vs-Drik differences are documented openly. For Iyer and Iyengar families, the app makes ancestor srardham observances easy to track. Add each ancestor once — name, gothram, the tithi and Tamil month of their passing — and the calendar surfaces every annual srardham, Mahalaya tarpanam, and aabdikam date going forward. Festivals included for Tamil Nadu and pan-India Hindu observance: Thai Pongal, Aadi Perukku, Aavani Avittam, Vinayagar Chaturthi, Mahalaya Amavasai, Vijayadashami, Karthigai Deepam, Vaikunta Ekadashi, Maasi Magam, Panguni Uthiram, and the full Ekadashi / Pradosham / Sankashti Chaturthi cycle. Privacy is the foundation: • Everything stays on your device. No analytics. No third-party tracking. No SDK. • Ancestor names never leave the app — Siri reads only dates, never names. • Backups are encrypted with your passphrase using AES-GCM-256. • iCloud sync (optional) uses Apple's private database with end-to-end encryption. Tamil VoiceOver is supported with proper language tagging. Apple Watch and Lock Screen widgets show today's panchanga at a glance. Siri shortcuts: "What's today's panchanga?" "When is the next srardham?" The app is bilingual: Tamil names are primary; English alternates are always present.
Screenshots
Verdict
The clearest difference is update cadence: Pitru Calendar at daily against Sai Satcharitra's every 3 weeks. Sai Satcharitra's advantage is iOS requirement (13.0 vs 17.0). 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.
Sai Satcharitra ships an update every 3 weeks, Pitru Calendar daily. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | Sai Satcharitra | Pitru Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (18 ratings) — better | — |
| Number of ratings | 18 — better | — |
| Update frequency | Every 3 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 26 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Parminder Singh | Sadhasivasubramanian Hariharasubramanian |
In-app purchases
Sai Satcharitra
No in-app purchases
Pitru Calendar
No in-app purchases
Questions
Is Sai Satcharitra free?
Is Pitru Calendar free?
Do Sai Satcharitra or Pitru Calendar have ads?
Which is updated more often, Sai Satcharitra or Pitru Calendar?
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