# Decimator vs Givebacks

The clearest difference is rating: Decimator at 4.3 against Givebacks's 3.4. Decimator also leads on review sentiment (56% vs 38%) and iOS requirement (8.0 vs 16.4). Givebacks's advantage is update cadence (every 3 weeks vs every 9 months) and ratings volume (53 vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Decimator holds the better App Store score, 4.3 against 3.4. That said, the two scores are not equally well evidenced: Givebacks has 53 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 56% of Decimator's written reviews are positive against 38% of Givebacks's.

Decimator ships an update every 9 months, Givebacks every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Decimator | Givebacks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/decimator/id472607339/reviews)** | [3.4 (53 ratings)](https://appshunter.io/ios/app/givebacks/id1612867868/reviews) |
| Number of ratings | 3 | **53** |
| Positive reviews | **55.6% of reviews** | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 4 MB | 85 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kosada Incorporated](https://appshunter.io/developer/417152887) | [MemberHub, Inc.](https://appshunter.io/developer/447841389) |

## What reviewers say

### Decimator

[App page](https://appshunter.io/ios/app/decimator/id472607339)

Easily find Dewey Decimal numbers with this offline app. It supports multiple languages and allows browsing and searching for classification codes.

**Highlights:** Dewey Decimal number lookup, Browse and search functionality, Offline access, Supports 10 languages

**Features:** macOS Compatibility

**In-app purchases:** none


### Givebacks

[App page](https://appshunter.io/ios/app/givebacks/id1612867868)

Easily support local schools and causes through donations and purchases. Shop at participating stores to earn contributions and manage all your giving history, memberships, and payment methods in one convenient wallet.

**Highlights:** One-time and recurring donations, Purchase school store items and memberships, Earn donations by shopping at partner stores, Track giving history and receipts, Manage memberships and payment methods, Allocate automatic donations

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

**In-app purchases:** none


## Frequently asked questions

### Is Decimator free?

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

### Is Givebacks free?

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

### Which has better reviews, Decimator or Givebacks?

Decimator is rated higher. Decimator averages 4.3 out of 5 from 3 ratings, while Givebacks averages 3.4 from 53 ratings.

### Do Decimator or Givebacks have ads?

Neither Decimator nor Givebacks shows ads.

### Which is updated more often, Decimator or Givebacks?

Decimator ships an update every 9 months, and Givebacks every 3 weeks. Most recently, Decimator was updated on November 1, 2026 and Givebacks on November 3, 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.*