Auto Invert! vs Champaign Bus Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Auto Invert!
This extension inverts website brightness to reduce eye strain and improve nighttime readability without affecting images or videos. Easily toggle the feature for all tabs on a website with a single tap.
- Reduces eye strain
- Improves nighttime readability
- Inverts brightness without altering colors
- Does not affect images or videos
- One-tap toggle for all tabs
Read full descriptionHide full description
Auto Invert! for Safari is an extension that can reduce strain on the eyes and improve readability at night inverting its brightness without altering the color palette, images, and videos. Just tap on the "A" icon of Auto Invert! to toggle automatically the feature in every tab of the website (with the same domain). It couldn't be easier than that to improve dramatically the reading quality of web pages of your interest!
Champaign Bus Tracker
Read full descriptionHide full description
Champaign Bus Tracker makes it easy to check real-time bus information across the Champaign–Urbana area. Designed for UIUC students and local residents, the app helps you find nearby stops, view upcoming departures, explore route lines, and quickly look up trips — all in one place. Whether you’re heading to class, work, or downtown, Champaign Bus Tracker helps riders stay on schedule with a clean, simple, and reliable experience for everyday transit use. Key Features • Real-time bus departures and detailed stop information • Route line viewer with full trip and direction details • Interactive map showing stops and free-fare locations • Favorites page for quick access to frequently used stops • Customizable home page to match your usage preferences • Lightweight, fast, and easy to use Champaign Bus Tracker focuses on helping riders quickly check local bus arrivals and routes. For complete trip planning, turn-by-turn navigation, or multimodal directions, we recommend using Google Maps or other dedicated navigation apps. Disclaimer: This is not an official app and is not affiliated with any government entity. Data Source Transit information is provided by the Champaign–Urbana Mass Transit District (CUMTD). Official website: https://mtd.org
Screenshots
Verdict
The clearest difference is price: Champaign Bus Tracker at Free against Auto Invert!'s $0.49. Champaign Bus Tracker also leads on update cadence (every 2 days vs every 8 months). Auto Invert!'s advantage is ads (none vs shown) and device support (4 vs 2). On in-app purchases and iOS requirement 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
Champaign Bus Tracker is free to download; Auto Invert! costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.
Auto Invert! ships an update every 8 months, Champaign Bus Tracker every 2 days. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.
| Parameter | Auto Invert! | Champaign Bus Tracker |
|---|---|---|
| Price | $0.49 | Free — better |
| Positive reviews | 66.7% of reviews | — |
| Update frequency | Every 8 months | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Riccardo Cecchini | ZHI LI |
In-app purchases
Auto Invert!
No in-app purchases
Champaign Bus Tracker
No in-app purchases
Questions
Is Auto Invert! free?
Is Champaign Bus Tracker free?
Do Auto Invert! or Champaign Bus Tracker have ads?
Which is updated more often, Auto Invert! or Champaign Bus Tracker?
Other comparisons















