# KEEP Filter vs Smart Bid

The clearest difference is update cadence: KEEP Filter at every 3 weeks against Smart Bid's every 3 months. Smart Bid's advantage is iOS requirement (13.0 vs 15.6). 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.

KEEP Filter ships an update every 3 weeks, Smart Bid every 3 months. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | KEEP Filter | Smart Bid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/keep-filter/id6444334360/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 38 MB | 28 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Jacksi LTD](https://appshunter.io/developer/1648266725) | [Genius Solutions LLC](https://appshunter.io/developer/1491620233) |

## What reviewers say

### KEEP Filter

[App page](https://appshunter.io/ios/app/keep-filter/id6444334360)

This app helps users find, identify, and order suitable filters. It offers smart search by filter codes or vehicle details, detailed images, and quick access to information for various car models. The interface is designed to be simple and user-friendly.

**Highlights:** Smart filter search by code or vehicle, Detailed filter images for identification, Quick access to filter information, Easy-to-use interface, Filter ordering from the market

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

**In-app purchases:** none


### Smart Bid

[App page](https://appshunter.io/ios/app/smart-bid/id6764714333)

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

**In-app purchases:** none


## Frequently asked questions

### Is KEEP Filter free?

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

### Is Smart Bid free?

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

### Do KEEP Filter or Smart Bid have ads?

Neither KEEP Filter nor Smart Bid shows ads.

### Which is updated more often, KEEP Filter or Smart Bid?

KEEP Filter ships an update every 3 weeks, and Smart Bid every 3 months. Most recently, KEEP Filter was updated on October 7, 2026 and Smart Bid on October 18, 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.*