Comparison

Prim Diet vs staunch.fit

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

Head to head

Prim Diet

All in one Nutrition Solution

Personal trainer at home

Free

💪 Health & Fitness

No ratingsView app →

About

Prim Diet

Features

Read full description

Prim is a tool for Dieticians to share their diets with their clients in an automated and efficient manner. This App is available to the clients' of subscribers to Prim - The Best Nutrition Software. Prim is a one stop solution for all Dieticians and their clients to elevate their business and go to the next level.

About

staunch.fit

Read full description

Staunch.fit brings a personal trainer to your home or clubhouse. Browse verified trainers by goal, book a free trial, choose a weekly plan, and track your progress with clear visuals. Why Staunch.fit • Fitness that fits your lifestyle: sessions at home or your community clubhouse • Verified trainers: profiles with specialties and reviews • Simple plans & pricing: transparent options—no surprises • Progress you can see: workouts, calories, and achievements at a glance • Smart scheduling: book/reschedule in seconds with helpful reminders • Secure payments & receipts: easy checkout and records you can keep How it works 1. Book Free Trial 2. Choose a Plan (e.g., Mon-Wed-Fri or Tue-Thu-Sat) 3. Train & Track your results in the app For Trainers Are you a trainer? Get the Staunch Trainer app.

Screenshots

Prim Diet4 screens

staunch.fit4 screens

Verdict

The call

The clearest difference is update cadence: staunch.fit at weekly against Prim Diet's every 2 months. 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

Prim Diet ships an update every 2 months, staunch.fit weekly. Both last shipped on October 30, 2026.

Scorecard1 real difference · 5 level

Prim Diet versus staunch.fit: the parameters behind the verdict, then further details
Parameter	Prim Diet	staunch.fit
Price	Free	Free
Update frequency	Every 2 months	Weekly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.6	15.6
Further details — not scored
Size	132 MB	93 MB
Age rating	17+	4+
Developer	niwiai private limited	staunch.fit

In-app purchases

None

Prim Diet

No in-app purchases

None

staunch.fit

No in-app purchases

Questions

Is Prim Diet free?

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

Is staunch.fit free?

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

Do Prim Diet or staunch.fit have ads?

Neither Prim Diet nor staunch.fit shows ads.

Which is updated more often, Prim Diet or staunch.fit?

Prim Diet ships an update every 2 months, and staunch.fit weekly. Most recently, Prim Diet was updated on October 30, 2026 and staunch.fit on October 30, 2026.