Comparison

SF State Mobile vs Sub Start

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

Head to head
About

SF State Mobile

This official university platform provides students, faculty, and staff with convenient access to campus services and resources. It offers personalized information, academic tools, campus navigation, and event updates.

Highlights
  • Personalized campus information by user role
  • Student academic tools (grades, schedule, aid)
  • Prospective student application and orientation info
  • Staff and faculty access to email and directories
  • Campus event listings and news
  • Interactive campus maps with navigation
Features
Read full description

SFSU is the official mobile platform at San Francisco State University. We created SFSU to make it easier for you to access campus services and resources on the go. Since the app is a work constantly in progress, we’ll continue to improve and enhance your mobile experience. Download the app to access the useful features listed below and provide suggestions on how to improve it through the feedback option.  Highlighted Features • Personas - students, faculty, staff, prospective students, guests and more will see the information most relevant to their needs. • Students see important information leading to their student success like class schedule, grades, learning resources, holds and alerts, financial aid, and more. • Prospective students can explore SF State, check their application status, check admission status, sign up for orientation, and more. • Staff can easily access email, campus directory, campus memo, services requests, and more. • Faculty can see their upcoming class to teach, view class and grade rosters, access service requests, and more. • View upcoming SF State Events and latest News. • Discover dining options across campus and navigate with our GPS-enabled campus and indoor maps with accessible entrances.

About

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.

Highlights
  • Substitute teacher booking management
  • Check-in/out functionality
  • Messaging and alerts
  • Document management
  • Worksite insights
  • Multi-language support
Features
Read full description

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

SF State Mobile4 screens
Sub Start4 screens

Verdict

The call

The clearest difference is review sentiment: Sub Start at 100% against SF State Mobile's 50%. Sub Start also leads on update cadence (every 2 months vs every 6 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

SF State Mobile ships an update every 6 months, Sub Start every 2 months. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
SF State Mobile versus Sub Start: the parameters behind the verdict, then further details
ParameterSF State MobileSub Start
PriceFreeFree
Rating—4.2 (5 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings—5 — better
Update frequencyEvery 6 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size14 MB86 MB
Age rating4+4+
DeveloperSan Francisco State University CommunicationsSubStart

Customer experience

SF State Mobile

Written reviews14 reviews
Positive50.0%
Neutral7.1%
Negative42.9%

Sub Start

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SF State Mobile

No in-app purchases

None

Sub Start

No in-app purchases

Questions

Is SF State Mobile free?
SF State Mobile 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 SF State Mobile or Sub Start have ads?
Neither SF State Mobile nor Sub Start shows ads.
Which is updated more often, SF State Mobile or Sub Start?
SF State Mobile ships an update every 6 months, and Sub Start every 2 months. Most recently, SF State Mobile was updated on October 2, 2026 and Sub Start on October 1, 2026.

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