# Up Sign Down vs OpSense Mobile

The clearest difference is update cadence: Up Sign Down at monthly against OpSense Mobile's every 14 months. Up Sign Down also leads on iOS requirement (11.0 vs 16.0). 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.

Up Sign Down ships an update monthly, OpSense Mobile every 14 months. The most recent releases landed on August 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Up Sign Down | OpSense Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (29 ratings)](https://appshunter.io/ios/app/up-sign-down/id970327035/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 14 months |
| Monetization | Free | — |
| Size | 25 MB | 14 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Up Sign Down, Inc.](https://appshunter.io/developer/970327034) | [OPSENSE, INC.](https://appshunter.io/developer/1496817679) |

## What reviewers say

### Up Sign Down

[App page](https://appshunter.io/ios/app/up-sign-down/id970327035)

Manage and track your signpost installations with immediate photo notifications and status updates. Control invoicing and visualize your outdoor advertising progress graphically.

**Highlights:** Photo notification of installation, Status notification, Invoice control, Graphical display of data, Manage outdoor advertising

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

**In-app purchases:** none


### OpSense Mobile

[App page](https://appshunter.io/ios/app/opsense-mobile/id1496817680)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Up Sign Down free?

Up Sign Down is free to download, with no in-app purchases.

### Is OpSense Mobile free?

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

### Do Up Sign Down or OpSense Mobile have ads?

Neither Up Sign Down nor OpSense Mobile shows ads.

### Which is updated more often, Up Sign Down or OpSense Mobile?

Up Sign Down ships an update monthly, and OpSense Mobile every 14 months. Most recently, Up Sign Down was updated on August 8, 2026 and OpSense Mobile on September 18, 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.*