# IC UnitsConverter vs Bits & Bobs Collection Tracker

The clearest difference is rating: IC UnitsConverter at 5.0 against Bits & Bobs Collection Tracker's 4.2. IC UnitsConverter also leads on in-app purchases (none vs 1). Bits & Bobs Collection Tracker's advantage is review sentiment (75% vs 50%) and update cadence (every 3 months vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. Bits & Bobs Collection Tracker sells 1 one-off in-app purchase. IC UnitsConverter asks for nothing beyond the download.

IC UnitsConverter holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Bits & Bobs Collection Tracker has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of IC UnitsConverter's written reviews are positive against 75% of Bits & Bobs Collection Tracker's, so the app with the better star average is not the one people write more warmly about.

IC UnitsConverter ships an update every 12 months, Bits & Bobs Collection Tracker every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | IC UnitsConverter | Bits & Bobs Collection Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ic-unitsconverter/id1315357410/reviews)** | [4.2 (13 ratings)](https://appshunter.io/ios/app/bits-and-bobs-collection-tracker/id1554786457/reviews) |
| Number of ratings | 1 | **13** |
| Positive reviews | 50.0% of reviews | **75.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 2 MB |
| Requires iOS | 18.1 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Igor Chesnokov](https://appshunter.io/developer/792529887) | [Joseph Rupertus](https://appshunter.io/developer/1610637143) |

## What reviewers say

### IC UnitsConverter

[App page](https://appshunter.io/ios/app/ic-unitsconverter/id1315357410)

Easily convert between various units of measurement for liquids, length, weight, and temperature. This privacy-focused tool offers a wide range of conversions without collecting user data.

**Highlights:** Unit conversion, Liquid volume conversion, Length conversion, Weight conversion, Temperature conversion, Privacy-focused, No data collection

**Features:** macOS Compatibility

**In-app purchases:** none


### Bits & Bobs Collection Tracker

[App page](https://appshunter.io/ios/app/bits-and-bobs-collection-tracker/id1554786457)

Organize and track your various collections, from vinyl records to figurines. Add descriptions, photos, and tags to each item, and sort or filter your collections with ease. Keep a detailed inventory of your most treasured possessions.

**Highlights:** Create custom collections, Add item descriptions and photos, Use checklist or ranking systems, Tag and sort items, Filter collections by attributes, Track possessions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bits & Bobs Premium | $2.99 | one-time |


## Frequently asked questions

### Is IC UnitsConverter free?

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

### Is Bits & Bobs Collection Tracker free?

Bits & Bobs Collection Tracker is free to download, with in-app purchases available.

### Which has better reviews, IC UnitsConverter or Bits & Bobs Collection Tracker?

IC UnitsConverter is rated higher. IC UnitsConverter averages 5.0 out of 5 from 1 ratings, while Bits & Bobs Collection Tracker averages 4.2 from 13 ratings.

### Do IC UnitsConverter or Bits & Bobs Collection Tracker have ads?

Neither IC UnitsConverter nor Bits & Bobs Collection Tracker shows ads.

### Which is updated more often, IC UnitsConverter or Bits & Bobs Collection Tracker?

IC UnitsConverter ships an update every 12 months, and Bits & Bobs Collection Tracker every 3 months. Most recently, IC UnitsConverter was updated on November 2, 2026 and Bits & Bobs Collection Tracker 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.*