Comparison

Dimensions AR vs Liquid Apollo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Dimensions AR

Visualize product dimensions in your real-world space using augmented reality. Avoid online shopping mistakes by accurately checking if items fit before purchasing. Simply input dimensions and place a virtual 3D model.

Highlights
  • Augmented Reality visualization
  • Virtual 3D object placement
  • Accurate size checking
  • Pre-purchase product assessment
  • Intuitive user interface
Read full description

Have you ever returned a product you bought online because it was way too small or way too big than you expected? Check the product's size using this AR app before you buy online. This app is very simple and useful. With Augmented Reality, you can check the size by placing a 3D virtual box in the real space. Just enter the product's dimensions and place the 3D virtual box on the desk, the floor, or the wall. Here are some scenarios where the AR app can be useful. - To know which TV screen size fits best on the wall in your living room - To know whether or not the furniture you are buying fits in your room - To know whether or not the cooking equipment fits on your kitchen counter - To know how big the gift for your spouse is that you are buying - To know how big the stuffed animal for your kids is that you are buying - To know how big the speakers you are buying are - To know how big a bag you are buying online - To know how big an outdoor grill you are buying for your deck - To know which size of printer fits in your office and more. Basically, whenever you are buying something online that you don't know the actual size of, check the size using this app.

About

Liquid Apollo

Access a wide range of AI language models, both locally on your device and through cloud APIs. This app allows you to chat with open-source models, connect to your own hosted LLMs, or utilize services like OpenRouter for broad model access.

Highlights
  • Local LLM support
  • OpenRouter integration
  • Custom backend connections
  • Private AI chat
  • Access to open-source models
  • Connect to hosted LLMs
Features
Read full description

Chat with private, local AI models, connect to every open source AI, or your own locally-hosted private LLMs. Apollo is your own customizable client for accessing language models from all around the web. Local model support (powered by LEAP, a Liquid AI product): run smaller LLMs privately and securely on-device. OpenRouter support: bring an OpenRouter API key to chat with every model on the web. Just sign in by creating an account over at OpenRouter and paste it in to Apollo to access nearly every model, from open source models like Meta Llama 3, to closed source models like OpenAI’s ChatGPT-4. Custom Backend support: want ChatGPT at home? Run an LLM on your computer with tools like LM Studio or Ollama and connect to it with Apollo to host your own private ChatGPT-like mobile app for your family.

Screenshots

Dimensions AR4 screens
Liquid Apollo4 screens

Verdict

The call

The clearest difference is rating: Dimensions AR at 5.0 against Liquid Apollo's 4.5. Dimensions AR also leads on iOS requirement (13.0 vs 18.0). Liquid Apollo's advantage is ads (none vs shown) and update cadence (every 11 days vs every 24 months). On price, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Dimensions AR holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Liquid Apollo has 639 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Dimensions AR ships an update every 24 months, Liquid Apollo every 11 days. The most recent releases landed on July 18, 2026 and September 24, 2026 respectively.

Scorecard6 real differences · 4 level
Dimensions AR versus Liquid Apollo: the parameters behind the verdict, then further details
ParameterDimensions ARLiquid Apollo
PriceFreeFree
Rating5.0 (2 ratings) — better4.5 (639 ratings)
Positive reviews—68.5% of reviews
Number of ratings2639 — better
Update frequencyEvery 24 monthsEvery 11 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better18.0
Further details — not scored
Size6 MB151 MB
Age rating4+12+
DeveloperNoriaki MuraoLiquid AI, Inc.

Customer experience

Dimensions AR

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Liquid Apollo

All ratings639 ratings
Positive87.6%
Neutral3.8%
Negative8.6%
Written reviews146 reviews
Positive68.5%
Neutral11.0%
Negative20.5%

Bugs and requests

Dimensions AR

Not enough reviews yet to summarise bugs or requests.

Liquid Apollo

Reported bugs

6 issues
  • Unable to download Liquid Models
  • Deleted locally installed models
  • OpenRouter support crashes the app
  • Voice list doesn't load all available voices
  • Backspace lag leading to unintended text deletion
Show 1 more
  • Inconsistent behavior when using code blocks

Requested features

10 requests
  • Add support for more open-source models (e.g. Gemma 3)
  • Implement image generation and upload functionality
  • Allow scheduling of asynchronous tasks
  • Integrate with Hugging Face model repository
  • Provide built-in prompt library
Show 5 more
  • Add MCP (Multimodal Conversation Protocol) support
  • Enable direct OpenAI API integration
  • Improve voice chat functionality
  • Add option to delete all chat history
  • Implement search and filtering for chat history

In-app purchases

None

Dimensions AR

No in-app purchases

None

Liquid Apollo

No in-app purchases

Questions

Is Dimensions AR free?
Dimensions AR is free to download, with no in-app purchases.
Is Liquid Apollo free?
Liquid Apollo is free to download, with no in-app purchases.
Which has better reviews, Dimensions AR or Liquid Apollo?
Dimensions AR is rated higher. Dimensions AR averages 5.0 out of 5 from 2 ratings, while Liquid Apollo averages 4.5 from 639 ratings.
Do Dimensions AR or Liquid Apollo have ads?
Dimensions AR shows ads; Liquid Apollo does not.
Which is updated more often, Dimensions AR or Liquid Apollo?
Dimensions AR ships an update every 24 months, and Liquid Apollo every 11 days. Most recently, Dimensions AR was updated on July 18, 2026 and Liquid Apollo on September 24, 2026.

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