# Total Time Pay vs SDI

The clearest difference is ads: Total Time Pay at none against SDI's shown. SDI's advantage is iOS requirement (12.0 vs 15.6). On price, 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.

## The numbers

| Metric | Total Time Pay | SDI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | — |
| Size | 33 MB | 108 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Capsitech IT Services Private Limited](https://appshunter.io/developer/1227696209) | [Brane Enterprises Private Limited](https://appshunter.io/developer/1534758939) |

## What reviewers say

### Total Time Pay

[App page](https://appshunter.io/ios/app/total-time-pay-ttp/id6450533829)

**Features:** macOS Compatibility

**In-app purchases:** none


### SDI

[App page](https://appshunter.io/ios/app/sdi-wms/id6503145632)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Total Time Pay free?

Total Time Pay is free to download, with no in-app purchases.

### Is SDI free?

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

### Do Total Time Pay or SDI have ads?

SDI shows ads; Total Time Pay does not.

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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.*