# SDM Dialer vs Sansan

The clearest difference is update cadence: Sansan at weekly against SDM Dialer's every 3 months. SDM Dialer's advantage is iOS requirement (10.0 vs 17.0). On price, ads, 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.

SDM Dialer ships an update every 3 months, Sansan weekly. The most recent releases landed on May 17, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | SDM Dialer | Sansan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (5 ratings)](https://appshunter.io/ios/app/sansan/id787058108/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 40.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free |
| Size | 3 MB | 171 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ISB Corporation](https://appshunter.io/developer/318273730) | [Sansan, Inc.](https://appshunter.io/developer/444414925) |

## What reviewers say

### SDM Dialer

[App page](https://appshunter.io/ios/app/sdm-dialer/id751183889)

**In-app purchases:** none


### Sansan

[App page](https://appshunter.io/ios/app/sansan/id787058108)

Centralize business card and contact data to build a shareable internal repository. Uncover sales opportunities and reduce costs by managing corporate information and sales history.

**Highlights:** Centralized business card data, Contact management, Corporate information repository, Sales history tracking, Uncover sales opportunities, Reduce costs

**In-app purchases:** none


## Frequently asked questions

### Is SDM Dialer free?

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

### Is Sansan free?

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

### Do SDM Dialer or Sansan have ads?

Neither SDM Dialer nor Sansan shows ads.

### Which is updated more often, SDM Dialer or Sansan?

SDM Dialer ships an update every 3 months, and Sansan weekly. Most recently, SDM Dialer was updated on May 17, 2026 and Sansan on September 25, 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.*