Comparison

Proteus POS vs Solink

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

Head to head
About

Proteus POS

This app allows users to access their ProteusERP account on an iPad. It also supports ELO POS devices for integrated cash drawer, receipt printer, and CFD functionalities.

Highlights
  • Access ProteusERP account
  • iPad compatibility
  • ELO POS device support
  • Cash drawer integration
  • Receipt printer integration
  • CFD functionality
Features
Read full description

Proteus POS turns an iPhone or iPad into a register for your Proteus ERP account. Sell from your live product catalog, take cash and card payments, print receipts, and keep selling when the internet drops. A Proteus ERP account is required. Sign in with your company account and staff login. RING UP SALES FAST • Browse your catalog by category, search by name, or scan a barcode with the camera • Apply line-item and whole-order discounts • Look up customers and attach them to the sale TAKE PAYMENT YOUR WAY • Cash, with change calculated for you • Card payments through a connected card reader, with tips • Gift cards • Split one sale across several payment types BUILT FOR RESTAURANTS • Open tabs and checks, named or by table • Seat numbers, courses and special instructions sent with each order • Item modifiers with surcharges • Items 86'd in the ERP show as unavailable on the register right away COMPLIANCE BUILT IN • ID scanning and age checks before a sale • Daily purchase limits enforced at checkout • Package tracking for inventory that has to be accounted for item by item KEEPS WORKING OFFLINE Products, prices and settings are stored on the device. If the connection drops, sales are saved on the register and sent to Proteus ERP automatically when it comes back. From the Transactions screen you can see every sale, retry one that did not go through, and reprint any receipt. RECEIPTS AND CASH DRAWERS • Print to a networked Epson receipt printer, or to any AirPrint printer • Assign the register to a location and cash drawer so every sale lands in the right place EVERYTHING STAYS IN SYNC Sales, inventory and customers go straight into Proteus ERP, so the back office, reports and stock levels are always current. There is nothing to export or re-key.

About

Solink

This business intelligence app uses AI to unify video and operational data, enabling leaders to monitor operations remotely. It allows for live camera feed access, clip saving, and data analysis to improve customer experience and revenue.

Highlights
  • AI-driven video analysis
  • Remote camera feed access
  • Data and operations unification
  • Video alarm event management
  • Remote gate control
  • Business metric tracking
Features
Read full description

Solink unifies video, data, and operations—using AI to detect what matters, understand why it matters, and automatically act with confidence. The Solink app gives business leaders the power to run their entire operation on the go: remote into camera feeds, save clips, and log evidence for investigations. Dive into business data from connected apps or AI analytics, pulling metrics directly from live video. Then, manage the perimeter by reviewing video alarm events and authorizing access with remote gate locking and unlocking. Solink helps brick-and-mortar businesses deliver on real outcomes with AI Vision Intelligence to eliminate threats, improve the customer experience, and increase revenue.

Screenshots

Proteus POS4 screens
Solink4 screens

Verdict

The call

The clearest difference is rating: Proteus POS at 5.0 against Solink's 1.8. Solink's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (5 vs 1). 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

Proteus POS holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: Solink has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Proteus POS ships an update every 2 months, Solink every 2 weeks. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 6 level
Proteus POS versus Solink: the parameters behind the verdict, then further details
ParameterProteus POSSolink
PriceFreeFree
Rating5.0 (1 ratings) — better1.8 (5 ratings)
Positive reviews—0.0% of reviews
Number of ratings15 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.415.1 — better
Further details — not scored
Size43 MB80 MB
Age rating4+4+
Developerpixeled.netSolink Corporation

Customer experience

Proteus POS

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Solink

All ratings5 ratings
Positive20.0%
Neutral0.0%
Negative80.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Proteus POS

No in-app purchases

None

Solink

No in-app purchases

Questions

Is Proteus POS free?
Proteus POS is free to download, with no in-app purchases.
Is Solink free?
Solink is free to download, with no in-app purchases.
Which has better reviews, Proteus POS or Solink?
Proteus POS is rated higher. Proteus POS averages 5.0 out of 5 from 1 ratings, while Solink averages 1.8 from 5 ratings.
Do Proteus POS or Solink have ads?
Neither Proteus POS nor Solink shows ads.
Which is updated more often, Proteus POS or Solink?
Proteus POS ships an update every 2 months, and Solink every 2 weeks. Most recently, Proteus POS was updated on October 7, 2026 and Solink on October 5, 2026.

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