Comparison

PrincipalTeachers vs myProtocol Staff

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

PrincipalTeachers

Features
Read full description

Principal Teachers is based in Colburn, North Yorkshire.Β  We are the trusted provider of supply teachers, teaching assistants, cover Supervisors and SEND specialists across North Yorkshire. Established over 20 years ago, Principal Teachers is a family business, owned and managed by Becca Morgan, a former teacher.Β Principal Teachers has now become the name that is synonymous with ethical teacher recruitment in North Yorkshire. The app can be used to apply, fill out necessary registration forms & ID documents, get job alerts, contact details & more.

About

myProtocol Staff

Features
Read full description

Make booking school supply staff a breeze with myProtocol Staff. Suitable for primary and secondary schools in England and Wales. The right educator for you, right now myProtocol Staff gives you access to the UK’s largest pool of available educator talent, wherever you are, and whenever you need them. Take control of school staff bookings myProtocol Staff puts you in control. Create your own bookings, set the criteria for a good match, and choose the educators you’d like to invite. Rebook your favourite educators Every educator you’ve had at your school is saved in your myProtocol Staff Talent Pool. When you invite educators to a booking, they will be notified in seconds via myProtocol Work (our educator app), where they can instantly accept. Better with every booking Tell us about how your educators perform, and we’ll use the data to help match your bookings with the best fit educators for your school. Complete transparency with a human touch Every booking, timesheet and invoice is monitored by our friendly and knowledgeable branch teams. When you need support, we will be there to help.

Screenshots

PrincipalTeachers3 screens
myProtocol Staff4 screens

Verdict

The call

The clearest difference is ads: PrincipalTeachers at none against myProtocol Staff's shown. PrincipalTeachers also leads on iOS requirement (11.0 vs 13.2). myProtocol Staff's advantage is update cadence (monthly vs every 5 months). On price, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PrincipalTeachers ships an update every 5 months, myProtocol Staff monthly. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

Scorecard3 real differences Β· 3 level
PrincipalTeachers versus myProtocol Staff: the parameters behind the verdict, then further details
ParameterPrincipalTeachersmyProtocol Staff
PriceFreeFree
Update frequencyEvery 5 monthsMonthly β€” better
AdsNo β€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 β€” better13.2
Further details β€” not scored
Size63 MB32 MB
Age rating4+4+
DeveloperYorkshire Teachers LtdProtocol Education Ltd

In-app purchases

None

PrincipalTeachers

No in-app purchases

None

myProtocol Staff

No in-app purchases

Questions

Is PrincipalTeachers free?
PrincipalTeachers is free to download, with no in-app purchases.
Is myProtocol Staff free?
myProtocol Staff is free to download, with no in-app purchases.
Do PrincipalTeachers or myProtocol Staff have ads?
myProtocol Staff shows ads; PrincipalTeachers does not.
Which is updated more often, PrincipalTeachers or myProtocol Staff?
PrincipalTeachers ships an update every 5 months, and myProtocol Staff monthly. Most recently, PrincipalTeachers was updated on November 3, 2026 and myProtocol Staff on October 27, 2026.

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