# INISAFE MoaSign S vs 더존 전자세금계산서Mobile

The clearest difference is review sentiment: INISAFE MoaSign S at 50% against 더존 전자세금계산서Mobile's 0%. INISAFE MoaSign S also leads on iOS requirement (9.0 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

INISAFE MoaSign S ships an update every 6 weeks, 더존 전자세금계산서Mobile every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | INISAFE MoaSign S | 더존 전자세금계산서Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/inisafe-moasign-s/id527131251/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 42 MB | 30 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INITECH INC.](https://appshunter.io/developer/447572296) | [Douzone Bizon Co.,Ltd.](https://appshunter.io/developer/871672498) |

## What reviewers say

### INISAFE MoaSign S

[App page](https://appshunter.io/ios/app/inisafe-moasign-s/id527131251)

This app enables official certificate operations within a mobile web environment. It supports certificate submission, electronic signatures, and comprehensive certificate management, including issuance, renewal, and disposal. It also offers security features like integrity protection and virtual keyboards.

**Highlights:** Certificate submission, Electronic signatures, Certificate management (copy, delete, export, import), Certificate issuance, reissuance, renewal, disposal, NPKI, GPKI, private certificate support, Integrity and anti-tampering protection, Keyboard security and virtual keyboard

**Features:** macOS Compatibility

**In-app purchases:** none


### 더존 전자세금계산서Mobile

[App page](https://appshunter.io/ios/app/mobile/id1409475096)

Manage sales and purchase tax invoices on your smartphone or tablet. View invoice status at a glance, issue new invoices using existing customer data, and track transaction totals by client.

**Highlights:** View sales and purchase tax invoices, Issue tax invoices without re-entry, Track transaction totals by client, Check invoice status at a glance, Access Bill36524 notices

**In-app purchases:** none


## Frequently asked questions

### Is INISAFE MoaSign S free?

INISAFE MoaSign S is free to download, with no in-app purchases.

### Is 더존 전자세금계산서Mobile free?

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

### Do INISAFE MoaSign S or 더존 전자세금계산서Mobile have ads?

Neither INISAFE MoaSign S nor 더존 전자세금계산서Mobile shows ads.

### Which is updated more often, INISAFE MoaSign S or 더존 전자세금계산서Mobile?

INISAFE MoaSign S ships an update every 6 weeks, and 더존 전자세금계산서Mobile every 2 months. Most recently, INISAFE MoaSign S was updated on November 1, 2026 and 더존 전자세금계산서Mobile on November 2, 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.*