When comparing RPG Maker VX Ace vs Moai, the Slant community recommends Moai for most people. In the question“What are the best game engines for point & click adventure games?” Moai is ranked 28th while RPG Maker VX Ace is ranked 35th. The most important reason people chose Moai is:
The Moai SDK Forum is active and users will go to great extents to answer queries, post code snippets, beta test, and even purchase and give feedback on each others' games.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Quick and easy to learn
Built for ease of use to get your game made quickly!
Pro Plenty of premade assets to get you started
Super high quality art assets get you making a game quickly without it looking terrible.
Pro Steam support
Get a ton of great assets for the community by the community through Steam’s Workshop support.
Pro Large community
Never a shortage of user tutorials, assets, or support.
Pro Simple scripting implementation
Quickly script simple events with a few clicks. This powerful part of the editor allows you to get through the tedious amount of content for quests and other in game sequences quickly.
Pro Creating maps is simple
Choose a tileset and get to mapping! Supported tiles will connect automatically to help you speed through the mapping process. Setting events on tiles is easy to do and populating your world with NPC’s and other items is easy to do.
Pro Uses Ruby as a scripting language
Need more power for things like battle systems, plugins, or awesome effects? RPG Maker uses Ruby along with its own library to bring you the tools you need to stand out.
Pro Powerful Database for everything you need
Everything you make is done through this powerful expansive database. You customize every character, weapon, enemy, and skill through this and so much more to make a designer's life easier.
Pro Ton of customization options
Create things quickly with things like the character customizer or the experience curve editor. RPG Maker is made to let you change every single thing in your game swiftly and simply.
Pro Relatively cheap
Although not free it doesn’t cost an arm and a leg to get RPG Maker VX Ace. You can buy RPG Maker for $69.99 or get a free trial to see if it’s right for you.
Pro Helpful community
The Moai SDK Forum is active and users will go to great extents to answer queries, post code snippets, beta test, and even purchase and give feedback on each others' games.
Pro Helpful and detailed documentation
Although the Moai SDK is very advanced and uses complicated features, the documentation wiki thoroughly and clearly explains how to use these features, such as the Moai Cloud(a service that provides web services for your game), and multiple ways to build from source.
Cons
Con Windows only development
With the ability to only work and deploy on Windows RPG Maker misses a major opportunity to create awesome RPG’s that anyone can play.
Con Multi-user development can be a hassle
RPG Maker was not really intended for multi-user support. There are a few tactics but for those of you who are used to with multi-user development may get annoyed.
Con Isometric not out of the box
Want to make a tactics game? Well you’re going to have to do some extra work to get those awesome isometric tiles in your game.
Con RPG Maker stigma
There is a major stigma with using RPG Maker since it does have such a low bar to entry. If you do use this engine just make sure your game is so awesome that no one will care what it was made in.
Con Only one tileset per map
While a tileset in RPG Maker can encompass many files it also can be a hassle if you want to use multiple tilesets on a map. You can switch tilesets through code for multi-world game though.
Con Not for beginning developers
The Moai SDK has very advanced features which allow it to create powerful games. A drawback from this is that it is not very suitable for beginners.