# KB Rewards vs DeviceId2

The clearest difference is rating: DeviceId2 at 5.0 against KB Rewards's 4.0. DeviceId2 also leads on update cadence (every 3 days vs every 19 months). KB Rewards's advantage is iOS requirement (7.0 vs 15.1). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

DeviceId2 holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

KB Rewards ships an update every 19 months, DeviceId2 every 3 days. The most recent releases landed on September 20, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | KB Rewards | DeviceId2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/kb-rewards/id1447568445/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deviceid2/id6751767400/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 85 MB | 25 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [KickBack Points, L.L.C.](https://appshunter.io/developer/528848856) | [康康 王](https://appshunter.io/developer/1797894325) |

## What reviewers say

### KB Rewards

[App page](https://appshunter.io/ios/app/kb-rewards/id1447568445)

Track your loyalty points from purchases at participating locations. View transaction history, find nearby merchants, and enroll your card to start earning rewards.

**Highlights:** Track current points total, View recent transaction history, Find participating merchants, Search merchants by location, Enroll loyalty card

**Features:** macOS Compatibility

**In-app purchases:** none


### DeviceId2

[App page](https://appshunter.io/ios/app/deviceid2/id6751767400)

This utility app provides users with their device's unique identifier. It emphasizes privacy and an ad-free experience for all users. Access your device ID easily and securely.

**Highlights:** Get device ID, Private access, No advertisements, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KB Rewards free?

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

### Is DeviceId2 free?

DeviceId2 is free to download, with no in-app purchases.

### Which has better reviews, KB Rewards or DeviceId2?

DeviceId2 is rated higher. KB Rewards averages 4.0 out of 5 from 1 ratings, while DeviceId2 averages 5.0 from 1 ratings.

### Do KB Rewards or DeviceId2 have ads?

Neither KB Rewards nor DeviceId2 shows ads.

### Which is updated more often, KB Rewards or DeviceId2?

KB Rewards ships an update every 19 months, and DeviceId2 every 3 days. Most recently, KB Rewards was updated on September 20, 2026 and DeviceId2 on October 11, 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.*