Centralia High School vs Pre
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Centralia High School
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Introducing the brand new app for Centralia High School. NEVER MISS AN EVENT The event section shows a list of events throughout the district. Users can add an event to their calendar to share the event with friends and family with one tap. CUSTOMIZE NOTIFICATIONS Select your student’s organization within the app and make sure you never miss a message. CAFETERIA MENUS Within the dining section, you’ll find an easy to navigate, weekly menu, sorted by day and meal type. DISTRICT UPDATES In the Live Feed is where you’ll find updates from the administration about what’s going on in the district right now. Whether that’s celebrating a student’s success, or reminding you about an upcoming deadline. CONTACT STAFF & DEPARTMENTS Find relevant staff and department contacts under an easy-to-navigate directory.
Pre
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An app designed by preschool teachers for parents to easily identify any child’s knowledge related to basic preliteracy and pre-math skills. Audios ask children to identify specific information on the screen related to one of ten areas: upper case letter recognition, lower case recognition, number recognition (1 to 10), number recognition (11-20), counting (1 to 10 items), counting (11-20 items), colors, shapes, rhyming words, and letter-sound correspondence.
Screenshots
Verdict
The clearest difference is in-app purchases: Centralia High School at none against Pre's 1. Pre's advantage is update cadence (monthly vs every 4 months). On price, ads, device support 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
Both are free to download. Pre sells 1 one-off in-app purchase. Centralia High School asks for nothing beyond the download.
Centralia High School ships an update every 4 months, Pre monthly. The most recent releases landed on November 3, 2026 and October 9, 2026 respectively.
| Parameter | Centralia High School | Pre |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 64 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Centralia High School | Curriculum Technologies |
In-app purchases
Centralia High School
No in-app purchases
Pre
- Lifetime Access$1.99
Questions
Is Centralia High School free?
Is Pre free?
Do Centralia High School or Pre have ads?
Which is updated more often, Centralia High School or Pre?
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