Comparison

PerfeKut vs Shiftlab

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

Head to head
About

PerfeKut

Control your PerfeKut machine remotely via Bluetooth, even without WiFi. This user-friendly application simplifies the process of cutting screen protectors.

Highlights
  • Bluetooth connectivity
  • Remote machine operation
  • Easy screen protector cutting
  • WiFi-independent access
Features
Read full description

Don’t have WiFi, don’t worry. With the new PerfeKut app, you can access and operate your PerfeKut machine from your device via Bluetooth! Our easy-to-use app makes cutting a screen protector so simple.

About

Shiftlab

This application helps retail teams manage schedules and stay synchronized. It offers real-time access to work schedules, shift overviews, and facilitates time-off requests. The goal is to streamline team management and improve efficiency for retail employees.

Highlights
  • Real-time schedule access
  • Shift overview
  • Team collaboration (upcoming)
  • Easy time-off requests (upcoming)
  • User-friendly interface
Features
Read full description

Shiftlab puts the power of your workforce intelligence platform in your pocket. Built specifically for retailers, Shiftlab helps operations leaders and frontline teams work smarter, wherever the day takes them. SMARTER SCHEDULING, POWERED BY AI Stop building schedules by hand. Shiftlab's AI engine automatically optimizes shifts based on store traffic patterns, labor rules, team availability, and sales targets. Publish schedules faster, reduce overtime, and always have the right people on the floor at the right time. TIME & ATTENDANCE, SIMPLIFIED Managers and associates can clock in and out directly from the app. Track hours in real time, manage timesheets, approve time-off requests, and stay on top of attendance across every location - with full visibility from anywhere. TEAM CHAT & COMMUNICATIONS Keep your whole organization connected with built-in messaging. Send direct messages, group chats, or company-wide announcements - no need for a separate app. Share updates, coordinate shift swaps, and make sure nothing falls through the cracks. REAL-TIME STORE & LABOR KPIs Know exactly how your stores are performing, right now. Monitor live sales activity, labor costs, productivity metrics, and key performance indicators across your entire retail footprint. Spot issues before they become problems and make faster, data-driven decisions. BUILT FOR RETAIL Shiftlab is built for the unique demands of retail. Every feature is designed around the workflows, compliance needs, and performance metrics that matter most to your business. One app. Every tool your team needs to schedule smarter, work better, and perform at their best.

Screenshots

PerfeKut4 screens
Shiftlab3 screens

Verdict

The call

The clearest difference is rating: PerfeKut at 4.0 against Shiftlab's 1.3. PerfeKut also leads on iOS requirement (13 vs 15.1). Shiftlab's advantage is update cadence (fortnightly vs every 18 months) and ratings volume (21 vs 2). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

PerfeKut holds the better App Store score, 4.0 against 1.3. That said, the two scores are not equally well evidenced: Shiftlab has 21 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

PerfeKut ships an update every 18 months, Shiftlab fortnightly. The most recent releases landed on September 15, 2026 and September 28, 2026 respectively.

Scorecard4 real differences · 6 level
PerfeKut versus Shiftlab: the parameters behind the verdict, then further details
ParameterPerfeKutShiftlab
PriceFreeFree
Rating4.0 (2 ratings) — better1.3 (21 ratings)
Positive reviews—0.0% of reviews
Number of ratings221 — better
Update frequencyEvery 18 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13 — better15.1
Further details — not scored
Size16 MB63 MB
Age rating4+4+
DeveloperSuperior Communications, INCShiftlab app

Customer experience

PerfeKut

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%

Shiftlab

All ratings21 ratings
Positive4.8%
Neutral4.8%
Negative90.5%
Written reviews10 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

PerfeKut

No in-app purchases

None

Shiftlab

No in-app purchases

Questions

Is PerfeKut free?
PerfeKut is free to download, with no in-app purchases.
Is Shiftlab free?
Shiftlab is free to download, with no in-app purchases.
Which has better reviews, PerfeKut or Shiftlab?
PerfeKut is rated higher. PerfeKut averages 4.0 out of 5 from 2 ratings, while Shiftlab averages 1.3 from 21 ratings.
Do PerfeKut or Shiftlab have ads?
Neither PerfeKut nor Shiftlab shows ads.
Which is updated more often, PerfeKut or Shiftlab?
PerfeKut ships an update every 18 months, and Shiftlab fortnightly. Most recently, PerfeKut was updated on September 15, 2026 and Shiftlab on September 28, 2026.

Other comparisons