Senya vs SubSpark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Senya
This app connects substitute teachers with job opportunities, offering better pay and flexibility. Manage your schedule, get paid weekly, and track your performance to earn more.
- Apply for jobs
- Manage schedule
- Weekly payments
- Performance tier system
- Personalize job opportunities
- Track jobs
- Access lesson plans
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Substitute teaching is graduating into a new era of better pay, more flexibility, and incredible ease of use. The Senya app allows you to apply for jobs, manage your schedule, and get paid each and every week. The better you perform, the more we pay you. Rise up the ranks within our tier system, all tracked on the app, and start to get paid more per job you fill. Training, feedback, and tracking all come standard. App Features: -Register and get qualified, all within the app -Personalize potential job opportunities -Track past, present, and future jobs -Top-tier training and performance learning -Connect bank account/manage payments -Pull lesson plans and more
SubSpark
This app streamlines substitute teacher management for schools. It allows administrators and teachers to quickly find, book, and manage substitute educators, eliminating the need for traditional, time-consuming methods. The platform aims to ensure consistent coverage and reduce scheduling chaos.
- Fast and easy booking of substitute teachers
- Build and manage preferred substitute lists
- All-in-one admin dashboard (desktop)
- Intuitive and user-friendly interface
- Reduces scheduling complexity
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Simplify substitute teacher management with SubSpark. SubSpark helps school administrators and teachers find, book, and manage substitute teachers—fast. Inspired by the convenience of ride-sharing apps, SubSpark brings modern tech to the education sector so schools never have to scramble for coverage again. Key Features: -Fast, Easy Booking: Find and request subs in just a few taps—no phone tag, no spreadsheets, no sticky notes. -Preferred Sub List: Build and manage your own internal network of trusted subs for continuity and peace of mind. -All-in-One Admin Dashboard (Desktop Only): School leaders can manage users, track teacher absences, and job status. -Clean, Intuitive Design: Built for busy educators with a user-friendly interface that makes sense from the start. Whether you’re in the classroom or the front office, SubSpark takes the hassle out of sub scheduling. Download now and take the chaos out of coverage.
Screenshots
Verdict
The clearest difference is rating: SubSpark at 5.0 against Senya's 3.8. SubSpark also leads on review sentiment (100% vs 65%) and update cadence (every 4 days vs every 2 weeks). Senya's advantage is ratings volume (47 vs 8). 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.
SubSpark holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Senya has 47 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 65% of Senya's written reviews are positive against 100% of SubSpark's.
Senya ships an update every 2 weeks, SubSpark every 4 days. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.
| Parameter | Senya | SubSpark |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (47 ratings) | 5.0 (8 ratings) — better |
| Positive reviews | 64.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 47 — better | 8 |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 17 MB | 33 MB |
| Age rating | 4+ | 17+ |
| Developer | Ready2Teach LLC | SubSpark, LLC |
Customer experience
Senya
SubSpark
In-app purchases
Senya
No in-app purchases
SubSpark
No in-app purchases








