MultiJuror vs TOPO.app
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MultiJuror
This application facilitates sound evaluation and rating through wireless connectivity with PC-based jury evaluation software. It supports various jury evaluation methods, including paired comparison and semantic differential, for a collaborative user experience.
- Wireless connectivity
- Advanced Jury Evaluation software integration
- Paired comparison voting
- Semantic differential voting
- Support for other jury evaluation methods
Read full descriptionHide full description
MultiJuror works together with the Brüel & Kjær Advanced Jury Evaluation software running on a PC to enable multiple people to evaluate and rate sounds played through the Brüel & Kjær Jury Evaluation system and the Brüel & Kjær NVH Simulator. Features: • Wireless connectivity to system running NVH Simulator or Jury Evaluation • Voting for paired comparison, semantic differential and other jury evaluation methods
TOPO.app
Read full descriptionHide full description
Our TOPO product family is the only radar system that can offer axle detection along with length and speed measurement. Its recording and classification functions – including an additional microphone for pinpointing the position of the engine block – open up new dimensions in traffic data capture. Our devices can be used on roads inside and outside of urban areas. They can be integrated in a standard reflector post or installed on various pole systems.
Screenshots
Verdict
The clearest difference is update cadence: TOPO.app at every 2 months against MultiJuror's every 8 months. MultiJuror's advantage is iOS requirement (9.3 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MultiJuror ships an update every 8 months, TOPO.app every 2 months. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.
| Parameter | MultiJuror | TOPO.app |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 8 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.3 — better | 16.6 |
| Further details — not scored | ||
| Size | 14 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Hottinger Bruel & Kjaer A/S | RTB Elektronik |
In-app purchases
MultiJuror
No in-app purchases
TOPO.app
No in-app purchases
Questions
Is MultiJuror free?
Is TOPO.app free?
Do MultiJuror or TOPO.app have ads?
Which is updated more often, MultiJuror or TOPO.app?
Other comparisons















