# Invent Smart vs DropReference

The clearest difference is update cadence: DropReference at daily against Invent Smart's every 26 months. Invent Smart's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

Invent Smart ships an update every 26 months, DropReference daily. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Invent Smart | DropReference |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dropreference/id6802945935/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Daily** |
| Monetization | — | Free |
| Size | 190 MB | 53 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Ahsaan Akram](https://appshunter.io/developer/1570765157) | [DropReference](https://appshunter.io/developer/6802945937) |

## What reviewers say

### Invent Smart

[App page](https://appshunter.io/ios/app/invent-smart/id1570765155)

**Features:** macOS Compatibility

**In-app purchases:** none


### DropReference

[App page](https://appshunter.io/ios/app/dropreference/id6802945935)

This app helps gamers build their ideal PC without overspending or extensive research. It offers guided, expert, and community-driven build options, price comparisons, and FPS estimates for popular games.

**Highlights:** Guided PC configuration, Expert part selection with filters, Community-assisted builds, Merchant price comparison, Price history and drop alerts, Estimated FPS for 148 games, GPU performance comparison

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

**In-app purchases:** none


## Frequently asked questions

### Is Invent Smart free?

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

### Is DropReference free?

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

### Do Invent Smart or DropReference have ads?

Neither Invent Smart nor DropReference shows ads.

### Which is updated more often, Invent Smart or DropReference?

Invent Smart ships an update every 26 months, and DropReference daily. Most recently, Invent Smart was updated on October 27, 2026 and DropReference on October 31, 2026.

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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.*