# SgRealCalc vs MSR / TDSR @ SG

The clearest difference is ads: SgRealCalc at none against MSR / TDSR @ SG's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

SgRealCalc ships an update every 8 months, MSR / TDSR @ SG every 4 months. The most recent releases landed on November 7, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | SgRealCalc | MSR / TDSR @ SG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 4 months** |
| Size | 1 MB | 40 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cyan Ho](https://appshunter.io/developer/1546724428) | [Novanet Solutions](https://appshunter.io/developer/1482778283) |

## What reviewers say

### SgRealCalc

[App page](https://appshunter.io/ios/app/sgrealcalc/id1596620623)

**Features:** macOS Compatibility

**In-app purchases:** none


### MSR / TDSR @ SG

[App page](https://appshunter.io/ios/app/msr-tdsr-sg/id6446173085)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SgRealCalc free?

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

### Is MSR / TDSR @ SG free?

MSR / TDSR @ SG is free to download, with no in-app purchases.

### Do SgRealCalc or MSR / TDSR @ SG have ads?

MSR / TDSR @ SG shows ads; SgRealCalc does not.

### Which is updated more often, SgRealCalc or MSR / TDSR @ SG?

SgRealCalc ships an update every 8 months, and MSR / TDSR @ SG every 4 months. Most recently, SgRealCalc was updated on November 7, 2026 and MSR / TDSR @ SG on November 12, 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.*