Comparison

NPS North Teacher vs RDS Math

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

Head to head

About

NPS North Teacher

Features

Read full description

Acadamis - An adaptive technical system packaged for educational institutions, which includes several modules that provide support to the teachers in enabling them to increase productivity by automation of several processes and procedures. It also enables and supports parents to get updated details about students and happenings at the educational institution.

About

RDS Math

Features

Read full description

RDS Math is a powerful and student-friendly mathematics learning app designed to help students understand concepts, practice questions, and improve exam performance with confidence. Built especially for learners who want clear explanations and structured practice, RDS Math makes math simple.

Screenshots

NPS North Teacher2 screens

RDS Math4 screens

Verdict

The call

The clearest difference is update cadence: RDS Math at every 5 weeks against NPS North Teacher's every 4 months. NPS North Teacher's advantage is iOS requirement (11.0 vs 13.0). 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

NPS North Teacher ships an update every 4 months, RDS Math every 5 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level

NPS North Teacher versus RDS Math: the parameters behind the verdict, then further details
Parameter	NPS North Teacher	RDS Math
Price	Free	Free
Update frequency	Every 4 months	Every 5 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	11.0 — better	13.0
Further details — not scored
Size	24 MB	36 MB
Age rating	4+	4+
Developer	Chandra Sekhar Kalubandi	DIGITOPPER SOLUTIONS PRIVATE LIMITED

In-app purchases

None

NPS North Teacher

No in-app purchases

None

RDS Math

No in-app purchases

Questions

Is NPS North Teacher free?

NPS North Teacher is free to download, with no in-app purchases.

Is RDS Math free?

RDS Math is free to download, with no in-app purchases.

Do NPS North Teacher or RDS Math have ads?

Neither NPS North Teacher nor RDS Math shows ads.

Which is updated more often, NPS North Teacher or RDS Math?

NPS North Teacher ships an update every 4 months, and RDS Math every 5 weeks. Most recently, NPS North Teacher was updated on October 27, 2026 and RDS Math on October 25, 2026.