# Hey Why vs VRAMFit

Hey Why and VRAMFit are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Hey Why | VRAMFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vramfit-llm-calculator/id6789931132/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | — | Freemium |
| Size | 17 MB | 1 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JONGMIN CHOI](https://appshunter.io/developer/1871461547) | [Sarvesh Anand Kandala](https://appshunter.io/developer/6789931134) |

## What reviewers say

### Hey Why

[App page](https://appshunter.io/ios/app/hey-why-sql-explain-viewer/id6759210914)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### VRAMFit

[App page](https://appshunter.io/ios/app/vramfit-llm-calculator/id6789931132)

Determine the largest local large language model that fits your hardware, whether it's an NVIDIA GPU or Apple Silicon Mac. Input your memory, select quantization, and get an instant, accurate answer based on measured model sizes.

**Highlights:** Calculate LLM fit for GPU and Apple Silicon, Accounts for quantization (4-bit, FP4), Includes context length and KV cache costs, Provides measured, not guessed, model sizes, Sorts models by what fits and what nearly fits

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Hey Why free?

Hey Why is free to download, with no in-app purchases.

### Is VRAMFit free?

VRAMFit is free to download, with no in-app purchases.

### Do Hey Why or VRAMFit have ads?

Neither Hey Why nor VRAMFit shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*