# 1Core SuperSub vs Sub Start

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.

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.

## The numbers

| Metric | 1Core SuperSub | Sub Start |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/sub-start/id1571113022/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 45 MB | 86 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [1 CORE SOLUTION TECHNOLOGY, INC.](https://appshunter.io/developer/1154891222) | [SubStart](https://appshunter.io/developer/1571113024) |

## What reviewers say

### 1Core SuperSub

[App page](https://appshunter.io/ios/app/1core-supersub/id1523965069)

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.

**Highlights:** On-demand staffing, User-friendly interface, Real-time availability, Secure in-app messaging, Comprehensive substitute profiles

**Features:** Apple Wallet

**In-app purchases:** none


### Sub Start

[App page](https://appshunter.io/ios/app/sub-start/id1571113022)

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.

**Highlights:** Substitute teacher booking management, Check-in/out functionality, Messaging and alerts, Document management, Worksite insights, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 1Core SuperSub free?

1Core SuperSub is free to download, with no in-app purchases.

### Is Sub Start free?

Sub Start is free to download, with no in-app purchases.

### Do 1Core SuperSub or Sub Start have ads?

Neither 1Core SuperSub nor Sub Start shows ads.

### Which is updated more often, 1Core SuperSub or Sub Start?

1Core SuperSub ships an update every 3 weeks, and Sub Start every 2 months. Most recently, 1Core SuperSub was updated on September 9, 2026 and Sub Start on September 13, 2026.

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