# LostFound vs Shift Unit

The clearest difference is review sentiment: Shift Unit at 100% against LostFound's 53%. Shift Unit also leads on price (Free vs $0.99) and rating (5.0 vs 3.3). LostFound's advantage is chart position (#181 vs unranked). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Shift Unit is free to download; LostFound costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Shift Unit holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 13 and 21 respectively. Written reviews point the same way: 53% of LostFound's written reviews are positive against 100% of Shift Unit's.

LostFound ships an update every 12 months, Shift Unit every 2 months. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | LostFound | Shift Unit |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.3 (13 ratings)](https://appshunter.io/ios/app/lostfound-lock-screen-banner/id531538181/reviews) | **[5.0 (21 ratings)](https://appshunter.io/ios/app/shift-unit/id1514037983/reviews)** |
| Number of ratings | 13 | **21** |
| Positive reviews | 52.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Free | Free |
| Best chart rank | **#181** | — |
| Size | 1 MB | 18 MB |
| Requires iOS | 26.2 | **26.0** |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Doubleforte](https://appshunter.io/developer/518797799) | [Didier Burton](https://appshunter.io/developer/1514037982) |

## What reviewers say

### LostFound

[App page](https://appshunter.io/ios/app/lostfound-lock-screen-banner/id531538181)

**Currently charting:** #181 Top Paid · Utilities (US App Store)

Create a lock screen image with your emergency contact details. This banner can be displayed if your phone is lost or if you are injured, providing crucial information to anyone who finds it.

**Highlights:** Create emergency contact banner, Set as lock screen wallpaper, Choose background image, Input emergency contact details, Save and set image

**In-app purchases:** none


### Shift Unit

[App page](https://appshunter.io/ios/app/shift-unit/id1514037983)

This utility app offers precise unit and currency conversions with over 1400 units across 34 categories. It supports light/dark modes, home widgets, and an independent Apple Watch app. Features include a custom keypad with calculator mode and educational Wikipedia integration.

**Highlights:** 1400+ conversion units, 34 categories, Light/dark mode support, Home widget, Apple Watch app, Custom keypad with calculator, Wikipedia integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LostFound free?

LostFound costs $0.99, with no in-app purchases.

### Is Shift Unit free?

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

### Which has better reviews, LostFound or Shift Unit?

Shift Unit is rated higher. LostFound averages 3.3 out of 5 from 13 ratings, while Shift Unit averages 5.0 from 21 ratings.

### Do LostFound or Shift Unit have ads?

Neither LostFound nor Shift Unit shows ads.

### Which is updated more often, LostFound or Shift Unit?

LostFound ships an update every 12 months, and Shift Unit every 2 months. Most recently, LostFound was updated on October 23, 2026 and Shift Unit on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*