Comparison

Transponder Schedule vs Remembrance SDB

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

Head to head

About

Transponder Schedule

Features

Read full description

If your school uses Transponder Schedule, you can easily import your class schedule for easy access.

About

Remembrance SDB

Features

Read full description

This app will help you stay connected with the day-to-day life of our church. With this app you can: watch or listen to past messages; stay up to date with push notifications; share your favorite messages via, Facebook, or email; and download messages for offline listening. Mobile app version: 6.18.1

Screenshots

Transponder Schedule3 screens

Remembrance SDB3 screens

Verdict

The call

The clearest difference is update cadence: Transponder Schedule at every 11 days against Remembrance SDB's every 3 months. Transponder Schedule also leads on iOS requirement (9.0 vs 15.1). Remembrance SDB's advantage is device support (4 vs 2). On price, ads and in-app purchases 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

Transponder Schedule ships an update every 11 days, Remembrance SDB every 3 months. Both last shipped on October 25, 2026.

Scorecard3 real differences · 3 level

Transponder Schedule versus Remembrance SDB: the parameters behind the verdict, then further details
Parameter	Transponder Schedule	Remembrance SDB
Price	Free	Free
Update frequency	Every 11 days — better	Every 3 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod, Apple TV — better
Requires iOS	9.0 — better	15.1
Further details — not scored
Size	107 MB	50 MB
Age rating	4+	4+
Developer	Transponder AS	Remembrance Seventh Day Baptist Church

In-app purchases

None

Transponder Schedule

No in-app purchases

None

Remembrance SDB

No in-app purchases

Questions

Is Transponder Schedule free?

Transponder Schedule is free to download, with no in-app purchases.

Is Remembrance SDB free?

Remembrance SDB is free to download, with no in-app purchases.

Do Transponder Schedule or Remembrance SDB have ads?

Neither Transponder Schedule nor Remembrance SDB shows ads.

Which is updated more often, Transponder Schedule or Remembrance SDB?

Transponder Schedule ships an update every 11 days, and Remembrance SDB every 3 months. Most recently, Transponder Schedule was updated on October 25, 2026 and Remembrance SDB on October 25, 2026.