1Core SuperSub vs Sub Start
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
1Core SuperSub
This app connects child care centers with qualified substitute staff. It offers on-demand staffing solutions, real-time availability, and secure communication to ensure quality care.
- On-demand staffing
- User-friendly interface
- Real-time availability
- Secure in-app messaging
- Comprehensive substitute profiles
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1Core SuperSub simplifies child care staffing by seamlessly connecting qualified substitutes with child care centers. Whether you're a center in need of immediate staffing solutions or a professional seeking flexible opportunities, our app facilitates the process, ensuring quality care for every child. Key Features: * On-Demand Staffing: Quickly find and book qualified substitutes to maintain optimal child care standards. * User-Friendly Interface: Intuitive design makes it easy for centers and substitutes to connect. * Real-Time Availability: View and manage availability to match the right substitute with the right center. * Secure Communication: In-app messaging ensures clear and confidential communication between parties. * Comprehensive Profiles: Access detailed profiles of substitutes, including qualifications and experience. * Join the future of child care staffing with 1Core SuperSub – where child care staffing meets simplicity.
Sub Start
This app streamlines substitute teacher booking and management for childcare programs. It offers features like check-in/out, messaging, document management, and worksite insights. Available in multiple languages, it aims to simplify administrative tasks for educational facilities.
- Substitute teacher booking management
- Check-in/out functionality
- Messaging and alerts
- Document management
- Worksite insights
- Multi-language support
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Sub Start is a revolutionary app designed specifically for childcare programs that simplifies substitute teacher booking and management. It integrates all the essential tools on one platform, including check-in/out, messaging, and much more. Sub Start Features 【BOOKING MANAGEMENT】 -Post and manage availability. - Receive booking and cancellation messages. - Check-in and check-out for work. 【NOTIFICATION AND ALERTS】 - Receive email and text alerts. - Instantly receive urgent announcements. 【WORKSITE INSIGHTS】 - Access detailed worksite information. - Set up preferred worksites. - Track your work history with ease. - Write center reviews. 【EFFORTLESS DOCUMENT MANAGEMENT】 - Easily upload and manage qualification documents. 【WORK STATUS MANAGEMENT】 - Seamlessly update and maintain your current work status. 【ACCESSIBILITY AND LANGUAGE OPTIONS】 - Available in three languages. And…much more coming! We’re committed to innovation with frequent improvements and new features. Start simplifying childcare program management with Sub Start today!
Screenshots
Verdict
The clearest difference is update cadence: 1Core SuperSub at every 3 weeks against Sub Start's every 2 months. On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
1Core SuperSub ships an update every 3 weeks, Sub Start every 2 months. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.
| Parameter | 1Core SuperSub | Sub Start |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.2 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 45 MB | 86 MB |
| Age rating | 4+ | 4+ |
| Developer | 1 CORE SOLUTION TECHNOLOGY, INC. | SubStart |
Customer experience
1Core SuperSub
Sub Start
In-app purchases
1Core SuperSub
No in-app purchases
Sub Start
No in-app purchases









