Comparison

PSO Mobile vs Theiserver3

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PSO Mobile

This business tool helps process servers capture essential service and non-service details, including GPS coordinates and photos. It guides users with county, state, and client-specific rules to ensure accurate data collection for their work.

Highlights
  • GPS coordinate capture
  • Photo capture
  • Client-specific rules
  • County and state rule adherence
  • Service and non-service detail logging
Features
Read full description

PSO Mobile is an enhanced mobile application to support Process Servers performing work on behalf of ProVest LLC. It allows the capture of GPS coordinates, photos, and utilizes county, state, and client specific rules to ensure that all required service and non-service details are captured. Note: Continued use of GPS running in the background can dramatically decrease battery life.

About

Theiserver3

Features
Read full description

About the App The best solution and Cross Platform Apps For Process Servers Purpose Multiple agencies using indpendentserver web for their clients and court related process. And process servers are wroking for multiple agencies to server clients. This app is an easy access for proces servers to server their cleints assigned to them by agencies. Features Process Servers can login with multiple agency login and download jobs assigned to them Take or upload photos with GPS and exif and submit the jobs serviced as service attempt or complete the service If offline the serviced jobs saved on queue and when you are online you can upload the the jobs with photos or videos taken Process server get account details from web from different agencies. This app is designed for using process servers working with multiple agencies to serve clients who wish to take court related services and documentation process. This app is free and not charging or not collecting any payments from anyone. It does not contain and paid content or information 1. Is your app restricted to users who are part of a single company? This may include users of the company's partners, employees, and contractors. No 2. Is your app designed for use by a limited or specific group of companies? It is designed for use by process servers. It can be used with the independent server or with their own software. If yes, which companies use this app? All process serving agencies can use this app to interface with their software programs. If not, can any company become a client and utilize this app? Yes - and the app is free. 3. What features in the app, if any, are intended for use by the general public? None. It is only useful for process servers. 4. How do users obtain an account? They set up usernames and passwords in their software and this app calls up the location they specify to get a list of their open jobs and submits photos and GPS to them. 5. Is there any paid content in the app and if so, who pays for it? For example, do users pay for opening an account or using certain features in the app? No. There is a fee to subscribe to the independent server which the app also talks to but for free they can just put in the location of their own software and it will communicate directly with it at no cost. 6. What is the purpose of the app? This app is for process servers to take a photo when they go out to serve a summons. It records their GPS and also records the attempt or completion information and pushes it back into the independent server - or their own software. This lets them prove they were at the address at the date and time they alleged they were.

Screenshots

PSO Mobile4 screens
Theiserver33 screens

Verdict

The call

The clearest difference is update cadence: Theiserver3 at every 3 weeks against PSO Mobile's every 2 months. Theiserver3 also leads on iOS requirement (12.0 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

PSO Mobile ships an update every 2 months, Theiserver3 every 3 weeks. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 7 level
PSO Mobile versus Theiserver3: the parameters behind the verdict, then further details
ParameterPSO MobileTheiserver3
PriceFreeFree
Rating4.3 (19 ratings) — better—
Number of ratings19 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size10 MB35 MB
Age rating4+4+
DeveloperProVest LLCRob Dayton

In-app purchases

None

PSO Mobile

No in-app purchases

None

Theiserver3

No in-app purchases

Questions

Is PSO Mobile free?
PSO Mobile is free to download, with no in-app purchases.
Is Theiserver3 free?
Theiserver3 is free to download, with no in-app purchases.
Do PSO Mobile or Theiserver3 have ads?
Neither PSO Mobile nor Theiserver3 shows ads.
Which is updated more often, PSO Mobile or Theiserver3?
PSO Mobile ships an update every 2 months, and Theiserver3 every 3 weeks. Most recently, PSO Mobile was updated on September 18, 2026 and Theiserver3 on September 17, 2026.

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