Evola vs Flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Evola
This app offers a calm, week-by-week pregnancy companion. It helps you track your baby's development, monitor your body's changes, and manage appointments. An AI companion answers your pregnancy questions with warm, clear language.
- Week-by-week baby development tracking
- Due date countdown
- Weight log and chart
- Daily symptom and mood journal
- Appointment and medication tracker
- AI-powered pregnancy Q&A
- Nutrition and exercise guidance
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Evola is your calm, week-by-week pregnancy companion. Watch your baby grow, understand what your body is doing, and never miss an appointment. Made to reassure you — not to overwhelm you. WEEK BY WEEK • See how big your baby is this week, with a size comparison you can picture • A gentle countdown to your due date • What is developing in your baby, and what is changing for you TRACK WHAT MATTERS • Weight log with a clear chart over time • Daily symptom and mood journal • Appointments, medication and vitamins in one place SMART REMINDERS • Doctor visits, prescriptions, vitamins and water • Daily repeats for the things you do every day ASK ANYTHING • An AI companion that answers your pregnancy questions in plain, warm language • No judgement, no jargon, no scary lists INFORMATION YOU CAN TRUST • Nutrition, exercise, and what is best enjoyed or avoided • Short, readable cards instead of walls of text YOUR DATA, BACKED UP • Everything stays on your device and syncs privately to your account • Change phones without losing a single week EVOLA PLUS Evola Plus is an auto-renewing subscription that unlocks unlimited reminders, the full week-by-week library and deeper weekly guidance. Payment is charged to your Apple Account. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel it any time in your Apple Account settings. Evola supports your pregnancy — it does not replace your doctor. Always talk to a healthcare professional about your care. Privacy Policy: https://www.termsfeed.com/live/7efed5e7-5e30-4f66-b9cb-548fd4905721 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Flow
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FlowSync is your intelligent period and cycle tracking companion. With a beautiful, intuitive calendar interface, FlowSync helps you understand your body's natural rhythms. KEY FEATURES: • Smart Calendar — Visual cycle tracking with color-coded days for period, fertile window, and ovulation • Period Predictions — AI-powered cycle predictions based on your history • Symptom Tracking — Log mood, energy, cramps, and other symptoms daily • Today View — At-a-glance dashboard showing cycle day, phase, and upcoming events • Cycle Insights — Understand your patterns with detailed cycle analysis • Beautiful Design — Clean, modern interface that's a joy to use FlowSync is designed for informational and general wellness purposes only. It is not intended to be used for contraception, medical advice, diagnosis, or treatment. Always consult your healthcare provider for medical concerns.
Screenshots
Verdict
The clearest difference is in-app purchases: Flow at none against Evola's 2. Evola's advantage is update cadence (every 3 days 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. Evola sells 2 in-app purchases, starting at $4.99 per month. Flow asks for nothing beyond the download.
Evola ships an update every 3 days, Flow every 3 weeks. Both last shipped on October 31, 2026.
| Parameter | Evola | Flow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 16 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Ilayda Gulec | 拥军 刘 |
In-app purchases
Evola
- Pro Monthly$4.991 Month
- Pro Yearly$29.991 Year
Flow
No in-app purchases









