Conversion vs UniUni Dispatch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Conversion
This utility app provides instant conversions between a wide range of units, including metric, imperial, and currency. It features live exchange rates and supports 33 languages, all within a clean, clutter-free interface.
- Extensive unit categories (12 categories, 96 units)
- Live, offline-capable currency exchange rates
- Supports 33 languages and regional number formats
- Modern, clutter-free interface with fluid animations
- Full VoiceOver and accessibility support
- No ads, analytics, or tracking
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Type a number. Read the answer. That is the entire app. Conversion has been on the App Store since 2012. Version 4 is a complete rebuild — modern, quick, and still refreshingly free of clutter. BOTH UNITS, ALWAYS IN VIEW The two units face each other in the middle of the screen, right where you left them last time. Flick either one to change it, or tap an amount to turn the conversion around. Nothing to drill into. TWELVE CATEGORIES, 96 UNITS Length · Area · Volume · Weight · Temperature · Speed · Pressure · Power · Energy · Time · Computing — and Currency, with more than 160 world currencies. LIVE EXCHANGE RATES Rates refresh on their own and are stored on your device, so conversions still work on a plane or underground. When a rate is out of date the app says so, rather than quietly handing you an old number. YOUR LANGUAGE, YOUR NUMBERS 33 languages. Unit names, decimal separators and numbering systems all follow your region — so a comma lands where a comma belongs, and Arabic and Devanagari numerals are drawn properly. BUILT FOR iOS 26 Liquid Glass, a color for every category, fluid animation, haptics, and Dark Mode throughout. ACCESSIBLE FROM THE START Every control is labeled for VoiceOver. Text scales to the largest accessibility sizes. Reduce Motion is respected. A hardware keyboard drives the whole app. NOTHING COLLECTED No account, no ads, no analytics, no tracking. The app makes one kind of network request — for published exchange rates — and it carries nothing about you. Pay once. No subscription.
UniUni Dispatch
Become an independent contractor and earn money by making deliveries on your own schedule. This app allows you to manage your assigned packages, view routes, and track your earnings.
- Manage deliveries
- Scan packages
- View delivery routes
- Update delivery status
- Track earnings
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Be your own boss and earn money by delivering with us whenever you want to. All you need is a vehicle and this UniUni driver app to start. Who are we? UniUni is a Canadian courier for e-commerce and logistics companies that is full of energy and determination. It is this spirited enthusiasm that is propelling our growth throughout Canada. UniUni Driver is an exclusive app for drivers who joined our delivery team. Within the app, you can Manage your deliveries Scan attributed packages. View delivery route Update delivery status Easily track your earnings at your fingertips. Sign up with your driver information to start delivering today. You can visit https://www.uniuni.com/become-a-driver/ for more information.
Screenshots
Verdict
The clearest difference is price: UniUni Dispatch at Free against Conversion's $0.99. UniUni Dispatch also leads on update cadence (monthly vs every 2 months) and iOS requirement (12.1 vs 26.0). Conversion's advantage is rating (3.0 vs 2.3). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
UniUni Dispatch is free to download; Conversion costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Conversion holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 5 and 6 respectively. Written reviews complicate that: 61% of Conversion's written reviews are positive against 67% of UniUni Dispatch's, so the app with the better star average is not the one people write more warmly about.
Conversion ships an update every 2 months, UniUni Dispatch monthly. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.
| Parameter | Conversion | UniUni Dispatch |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.0 (5 ratings) — better | 2.3 (6 ratings) |
| Positive reviews | 61.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 5 | 6 — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 12.1 — better |
| Further details — not scored | ||
| Size | 2 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Duncan Campbell | Uni Express Inc. |
Customer experience
Conversion
UniUni Dispatch
In-app purchases
Conversion
No in-app purchases
UniUni Dispatch
No in-app purchases
Questions
Is Conversion free?
Is UniUni Dispatch free?
Which has better reviews, Conversion or UniUni Dispatch?
Do Conversion or UniUni Dispatch have ads?
Which is updated more often, Conversion or UniUni Dispatch?
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