# SignPLUS vs BOND CHECK

The clearest difference is update cadence: BOND CHECK at every 5 days against SignPLUS's every 3 weeks. 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.

SignPLUS ships an update every 3 weeks, BOND CHECK every 5 days. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SignPLUS | BOND CHECK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 29 MB | 31 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Korea Information Certificate Authority Inc.](https://appshunter.io/developer/434192206) | [KOREA SECURITIES COMPUTER CORPORATION](https://appshunter.io/developer/384920846) |

## What reviewers say

### SignPLUS

[App page](https://appshunter.io/ios/app/signplus/id6444506543)

**In-app purchases:** none


### BOND CHECK

[App page](https://appshunter.io/ios/app/bond-check/id6736822548)

**In-app purchases:** none


## Frequently asked questions

### Is SignPLUS free?

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

### Is BOND CHECK free?

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

### Do SignPLUS or BOND CHECK have ads?

Neither SignPLUS nor BOND CHECK shows ads.

### Which is updated more often, SignPLUS or BOND CHECK?

SignPLUS ships an update every 3 weeks, and BOND CHECK every 5 days. Most recently, SignPLUS was updated on October 9, 2026 and BOND CHECK on September 30, 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.*