Moon Rabbit vs Cognitive Development Society
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Moon Rabbit
Quickly check the current moon phase and its appearance for any night of the month. This reference tool provides easy access to lunar information for your iOS device.
- Moon phase reference
- Lunar appearance on any night
- Quick and easy to use
- iOS device compatible
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Moon Rabbit is a quick and easy moon phase reference for your iOS device. Use Moon Rabbit to see what the moon will look like on any night of the month.
Cognitive Development Society
This application provides details for a bi-ennial conference, including pre-conference workshops, plenary speakers, symposia, oral papers, and poster sessions. It outlines the schedule and content for the event.
- Conference schedule
- Pre-conference workshops
- Plenary speakers
- Symposia details
- Oral and poster sessions
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The Cognitive Development Society bi-ennial conference is comprised of pre-conference workshops on Thursday October 17th followed by two days of conference proceedings. The conference will include two plenary speakers, invited symposia, contributed symposia and oral papers as well as poster sessions.
Screenshots
Verdict
The clearest difference is update cadence: Moon Rabbit at every 3 weeks against Cognitive Development Society's every 4 months. Moon Rabbit also leads on monetization model (free vs ad-supported) and ratings volume (3 vs 1). Cognitive Development Society's advantage is device support (4 vs 2). On price, rating, ads and in-app purchases 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.
On the App Store both sit at effectively the same score — 5.0 for Moon Rabbit against 5.0 for Cognitive Development Society. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Moon Rabbit ships an update every 3 weeks, Cognitive Development Society every 4 months. The most recent releases landed on October 21, 2026 and October 5, 2026 respectively.
| Parameter | Moon Rabbit | Cognitive Development Society |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 11.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 86 MB |
| Age rating | 4+ | 17+ |
| Developer | Yonta Lane | De Armond Management Ltd. |
Customer experience
Moon Rabbit
Cognitive Development Society
In-app purchases
Moon Rabbit
No in-app purchases
Cognitive Development Society
No in-app purchases
