Orenda vs MindMemo AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Orenda
This app helps you master pool chemistry by accurately calculating chemical dosages and balancing water based on the LSI. It offers a user-friendly experience for both novices and professionals, including a volume estimator and educational videos.
- Chemical dosing calculator
- LSI water balancing
- Pool volume estimator
- User-friendly interface
- Educational videos
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Master pool chemistry with the Orenda pool chemical dosing calculator. Measure pool chemicals accurately while balancing water chemistry according to the LSI. The Orenda App is a swimming pool calculator with a user friendly experience, and makes pool chemistry easier than ever. Try the new pool volume estimator and watch Orenda videos in the app. A pool chemical calculator that allows a novice to dose chemicals as accurately as a professional pool operator.
MindMemo AI
Transform meeting notes into concise summaries and actionable task lists. Track task completion with an automated system and gain insights into follow-through momentum. Offers a free tier with core features and an optional Pro subscription for advanced analytics.
- AI-generated meeting briefs
- Action item tracking with owners and due dates
- Follow-through momentum scoring
- Weekly trends and analytics
- Photo-to-text note capture
- Free core features with no usage caps
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MindMemo AI turns the notes from your meetings, lectures, and calls into a clean brief and a real action list — then tracks whether those actions actually get done. CAPTURE IN SECONDS Type or paste your notes, dictate with your keyboard, or snap a photo of the whiteboard or agenda — MindMemo reads the text (the photo is discarded, only the text is kept). No audio is ever recorded. THE 3-3-1 BRIEF Every capture becomes a focused briefing: 3 key points, 3 decisions, and the 1 thing that matters most — so you can revisit any session in seconds. A REAL ACTION LIST Owners and due dates on every task, with an overdue radar so nothing slips through. FOLLOW-THROUGH MOMENTUM (MindMemo Pro) A single 0-100 score of whether your action items actually get done — the white space no notetaker owns. Plus weekly trends, on-time analytics, topic rollups, and a weekly review. MINDMEMO PRO (optional subscription) - Monthly or annual, with a 7-day free trial - Payment is charged to your Apple ID at confirmation; auto-renews unless canceled at least 24 hours before the period ends; manage or cancel anytime in Settings Capturing briefs, the full 3-3-1, and your entire action list are free forever — no usage caps. Privacy Policy: https://preview.apppublishing.ai/legal/onetap-ai/privacy Terms of Use (EULA): https://preview.apppublishing.ai/legal/onetap-ai/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Orenda at none against MindMemo AI's 2. Orenda also leads on ratings volume (478 vs 3). MindMemo AI's advantage is rating (5.0 vs 4.7). 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. MindMemo AI sells 2 in-app purchases, starting at $9.99 per month. Orenda asks for nothing beyond the download.
MindMemo AI holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Orenda has 478 ratings behind it against 3, so its average is the more settled of the two.
| Parameter | Orenda | MindMemo AI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (478 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 81.8% of reviews | — |
| Number of ratings | 478 — better | 3 |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 78 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Hasa Inc. | ASHOK KUMAR |
Bugs and requests
Orenda
Reported bugs
4 issues- Desired levels changing when inputting current values
- Metric system not functioning as expected
- Slider feature for inputting readings is slow and frustrating
- App not optimized for all iPhone screen sizes
Requested features
5 requests- Ability to save pool volume and desired levels
- Option to log pool history and track trends
- Integration with pool chemical monitors
- Ability to set custom chemical concentrations
- Support for more languages (e.g., Chinese)
MindMemo AI
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Orenda
No in-app purchases
MindMemo AI
- MindMemo Pro Monthly7 Days trial$9.991 Month
- MindMemo Pro Annual7 Days trial$99.991 Year









