Aether vs FlexiDeck
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Aether
This app helps players quickly determine type effectiveness in battles by setting attacking and defending types. It offers a clean, simple interface with support for light and dark modes, and dynamic type sizing. The app provides a one-time purchase for full access without any tracking or subscriptions.
- Type effectiveness calculator
- Set attacking and defending types
- Clean and simple interface
- Light and dark mode support
- Dynamic Type support
- One-time purchase
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Aether is a Type Calculator that helps you quickly check type effectiveness. Aether is clean, simple, and easy to use. There are just three dials, used to set the attacking type, and one or two defending types. Aether has no tracking or analytics, no upsells or subscriptions. You just pay once to get the app. Couldn’t be more simple. Aether supports light and dark mode, and has app icons to match. It also supports Dynamic Type. --- Aether is not affiliated with Nintendo, Game Freak or The Pokémon Company. Pokémon content and materials are trademarks and copyrights of Nintendo, Game Freak, Creatures Inc, The Pokémon Company, and their licensors. All rights reserved. Aether is intended only as a reference to those materials under Fair Use policies.
FlexiDeck
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FlexiDeck allows you to create decks of cards. You can use it for flashcards, note-taking, lists, and more.
Screenshots
Verdict
The clearest difference is price: FlexiDeck at Free against Aether's $1.99. Aether's advantage is update cadence (every 2 months vs every 4 months). On ads, in-app purchases, 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
FlexiDeck is free to download; Aether costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Aether ships an update every 2 months, FlexiDeck every 4 months. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.
| Parameter | Aether | FlexiDeck |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Ben McCarthy | Tyler Sheft |
In-app purchases
Aether
No in-app purchases
FlexiDeck
No in-app purchases
