# MISSION DSSSB vs SBTechMath

The clearest difference is in-app purchases: MISSION DSSSB at none against SBTechMath's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SBTechMath sells 1 one-off in-app purchase. MISSION DSSSB asks for nothing beyond the download.

MISSION DSSSB ships an update every 8 months, SBTechMath every 6 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | MISSION DSSSB | SBTechMath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 months** |
| Size | 327 MB | 321 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ashu Mehta](https://appshunter.io/developer/1719250919) | [Sunil Gupta](https://appshunter.io/developer/1873968813) |

## What reviewers say

### MISSION DSSSB

[App page](https://appshunter.io/ios/app/mission-dsssb/id6473613034)

**Features:** Vision Pro support

**In-app purchases:** none


### SBTechMath

[App page](https://appshunter.io/ios/app/sbtechmath-csir-netgatejam/id6758617234)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Training Course P | $9.99 | one-time |


## Frequently asked questions

### Is MISSION DSSSB free?

MISSION DSSSB is free to download, with no in-app purchases.

### Is SBTechMath free?

SBTechMath is free to download, with in-app purchases available.

### Do MISSION DSSSB or SBTechMath have ads?

Neither MISSION DSSSB nor SBTechMath shows ads.

### Which is updated more often, MISSION DSSSB or SBTechMath?

MISSION DSSSB ships an update every 8 months, and SBTechMath every 6 months. Most recently, MISSION DSSSB was updated on October 10, 2026 and SBTechMath on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*