# UltraConvert vs TKRB.Ledger

The clearest difference is update cadence: TKRB.Ledger at every 4 days against UltraConvert's every 6 months. TKRB.Ledger also leads on iOS requirement (15.5 vs 17.0). 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.

UltraConvert ships an update every 6 months, TKRB.Ledger every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | UltraConvert | TKRB.Ledger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/ultraconvert/id6760131100/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 15 MB | 31 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ozgur Ince](https://appshunter.io/developer/1880486776) | [YEE KUN WONG](https://appshunter.io/developer/1839851673) |

## What reviewers say

### UltraConvert

[App page](https://appshunter.io/ios/app/ultraconvert/id6760131100)

This app offers a comprehensive suite of conversion tools, including units, live currency and cryptocurrency rates, and various calculators. It also provides field tools like GPS, compass, weather, and world clocks, with support for widgets and Apple Watch.

**Highlights:** Unit conversion across 16 categories, Live currency and cryptocurrency rates, Standard, scientific, electronics, and metal calculators, GPS, compass, sun position, and weather tools, World clocks and meeting planner, Home and Lock Screen widgets, Apple Watch app

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### TKRB.Ledger

[App page](https://appshunter.io/ios/app/tkrbledger/id6806188272)

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

**In-app purchases:** none


## Frequently asked questions

### Is UltraConvert free?

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

### Is TKRB.Ledger free?

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

### Do UltraConvert or TKRB.Ledger have ads?

Neither UltraConvert nor TKRB.Ledger shows ads.

### Which is updated more often, UltraConvert or TKRB.Ledger?

UltraConvert ships an update every 6 months, and TKRB.Ledger every 4 days. Most recently, UltraConvert was updated on November 5, 2026 and TKRB.Ledger 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.*