InstaSub vs Go Spindle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
InstaSub
This app streamlines job management for educators and administrators. It allows substitutes to easily accept or decline jobs, while teachers can post and manage absences. Administrators benefit from efficient scheduling and reporting tools.
- Accept/Decline jobs
- View job history
- Post and manage absences
- Schedule substitute requests
- Approve/Deny time-off
- Absence reporting
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The InstaSub mobile app provides a quick and easy way to view and accept jobs, post absences, request subs and manage absences. Features include: Substitutes can: Accept/Decline jobs with a click View Available Jobs, Scheduled Jobs and Past Jobs View and update Notification Settings for email, text and push alerts Teachers can: Post Absences View Scheduled, Past and Denied Absences Post Internal Coverage Absences Cancel Absences Admins can: Scheduling Sub Requests Approve/Deny time-off requests View Filled Jobs and Unfilled Jobs Daily/Monthly Absence Reports An InstaSub account with Substitute, Teacher, or Admin permission is required to use this app. About InstaSub In addition to our time tracking and employee scheduling solutions, InstaSub gives users the ability to offer a highly efficient way to manage absences for teachers. InstaSub continues to provide K-12 administrators with the functionality they need to ensure optimal staffing, centralized reporting, and automated notifications to streamline communication.
Go Spindle
Find and apply for education jobs directly, without recruiters or intermediaries. Access top positions, view real pay ranges, and manage your entire job search process, from applications to onboarding, all within the app.
- Direct access to top education jobs
- View real pay ranges
- No recruiters or intermediaries
- Effortless job applications
- In-app onboarding and credentialing
- Full control over schedule and interviews
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Find special education substitute opportunities that fit your credentials, location, and schedule. Accept shifts in one tap. No phone calls. No back-and-forth. Just meaningful work in Special Ed classrooms when you want it. Whether you're a credentialed paraprofessional, school nurse, or Registered Behavior TechSpecialist, Spindle puts the right opportunities in your pocket and lets you accept shifts in a single tap. This is the all-new Spindle, replacing the previous version with a faster, simpler way to find substitute work in special education classrooms. WHY SUBSTITUTES CHOOSE SPINDLE We Get the Classroom Challenges. You aren't a general educator trying to adapt. We built the nation’s only platform exclusively for special education substitutes. Effortlessly view and filter jobs by your exact specialty, location, and schedule. Skip the Phone Tag. Tap to accept the assignments you want and decline the ones you don’t. Streamlined to Make Your Day Easier. From fast onboarding to daily check-ins and check-outs, our simple dashboard keeps you organized and stress-free. Never Miss a Match. Get instantly notified when a local school needs your specific expertise.
Screenshots
Verdict
InstaSub and Go Spindle both sit at 4.5 stars, but that hides the real split: 29% of Go Spindle's written reviews are positive against 0% of InstaSub's. InstaSub's advantage is ratings volume (259 vs 9) and iOS requirement (12.0 vs 15.0). On price, rating, update cadence and ads 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.
On the App Store both sit at effectively the same score — 4.5 for InstaSub against 4.6 for Go Spindle. That said, the two scores are not equally well evidenced: InstaSub has 259 ratings behind it against 9, so its average is the more settled of the two. Written reviews are what separate them: 0% of InstaSub's written reviews are positive against 29% of Go Spindle's.
InstaSub ships an update every 6 weeks, Go Spindle every 3 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | InstaSub | Go Spindle |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (259 ratings) | 4.6 (9 ratings) — better |
| Positive reviews | 0.0% of reviews | 28.6% of reviews — better |
| Number of ratings | 259 — better | 9 |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 24 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Humanity.com, LLC | Go Spindle, LLC |
Customer experience
InstaSub
Go Spindle
In-app purchases
InstaSub
No in-app purchases
Go Spindle
No in-app purchases








