Comparison

Treynor CSD vs Griswold Schools

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

Head to head
About

Treynor CSD

Stay informed about school events and news with convenient access to calendars and announcements. Receive timely updates through push notifications.

Highlights
  • Multiple calendar options
  • News and announcements
  • Push notifications
Features
Read full description

The Treynor CSD app is a great way to conveniently stay up to date on what’s happening. Some of the features of the app include: - Choose from multiple calendars. - News and announcements. - Push notifications.

About

Griswold Schools

Features
Read full description

The Griswold Schools app enables parents, students, teachers and administrators to quickly access the resources, tools, news and information to stay connected and informed! The Griswold Schools app features: - Important news from your school - Interactive resources including event calendars and more - Quick access to online resources

Screenshots

Treynor CSD3 screens
Griswold Schools3 screens

Verdict

The call

The clearest difference is update cadence: Griswold Schools at monthly against Treynor CSD's every 28 months. Treynor CSD's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support 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

Treynor CSD ships an update every 28 months, Griswold Schools monthly. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 7 level
Treynor CSD versus Griswold Schools: the parameters behind the verdict, then further details
ParameterTreynor CSDGriswold Schools
PriceFreeFree
Rating4.8 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 28 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size2 MB72 MB
Age rating4+4+
DeveloperTreynor Community School DistrictGriswold Community School District

In-app purchases

None

Treynor CSD

No in-app purchases

None

Griswold Schools

No in-app purchases

Questions

Is Treynor CSD free?
Treynor CSD is free to download, with no in-app purchases.
Is Griswold Schools free?
Griswold Schools is free to download, with no in-app purchases.
Do Treynor CSD or Griswold Schools have ads?
Neither Treynor CSD nor Griswold Schools shows ads.
Which is updated more often, Treynor CSD or Griswold Schools?
Treynor CSD ships an update every 28 months, and Griswold Schools monthly. Most recently, Treynor CSD was updated on November 3, 2026 and Griswold Schools on November 8, 2026.

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