Comparison

Engage ESP vs Sona

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

Head to head
About

Engage ESP

This enterprise platform app connects employees to company resources, tools, and systems. It aims to improve operational effectiveness and employee experience by fostering communication, accessibility, enablement, recognition, and feedback.

Highlights
  • Digital gateway to systems and resources
  • Enhances operational effectiveness
  • Improves employee experience
  • Supports five pillars of engagement
  • API for system integration
  • Single sign-on capability
Features
Read full description

Delivered as a platform, consumed as an app, Engage is an enterprise solution designed to drive engagement success with your most valuable resource, your colleagues. Engage makes your smartphone the digital gateway to a catalogue of systems, tools and resources. All engineered to shape operational effectiveness and employee experience, keeping everyone connected, informed, supported, motivated and valued. Framed around our five pillars of engagement – communications, accessibility, enablement, recognition and feedback – Engage comes with a rich ‘starter pack’ of functions and tools that mirror those pillars. As a business, your workforce has the option to extend the platform at their own pace: our API layer offers seamless integration with other operational, HR and line of business systems, allowing for the creation of fully customised people platforms. With its single sign-on capability, the app becomes an effective ‘window on the working world’, bringing everything together in one place, accessible with one touch.

About

Sona

Access your upcoming work shifts and holiday schedule in real-time. Employees can also claim additional shifts directly through the app, putting them in control of their work availability.

Highlights
  • Real-time shift view
  • Holiday schedule
  • Claim additional shifts
  • Employee control
  • Shift management platform integration
Features
Read full description

Sona gives employees whose employers use the Sona shift management platform, a realtime view of your upcoming shifts and holiday while allowing you to claim additional shifts as and when you want them. Sona puts you in control.

Screenshots

Engage ESP4 screens
Sona4 screens

Verdict

The call

The clearest difference is update cadence: Sona at every 6 days against Engage ESP's fortnightly. Sona also leads on review sentiment (21% vs 13%). 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.

UpkeepUpdate frequency

Engage ESP ships an update fortnightly, Sona every 6 days. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

Scorecard2 real differences · 8 level
Engage ESP versus Sona: the parameters behind the verdict, then further details
ParameterEngage ESPSona
PriceFreeFree
Rating—1.0 (24 ratings) — better
Positive reviews12.5% of reviews21.1% of reviews — better
Number of ratings—24 — better
Update frequencyFortnightlyEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.5 — better16.0
Further details — not scored
Size272 MB49 MB
Age rating4+4+
DeveloperEngage Solutions Group LtdSona

Customer experience

Engage ESP

Written reviews16 reviews
Positive12.5%
Neutral25.0%
Negative62.5%

Sona

All ratings24 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews38 reviews
Positive21.1%
Neutral7.9%
Negative71.1%

In-app purchases

None

Engage ESP

No in-app purchases

None

Sona

No in-app purchases

Questions

Is Engage ESP free?
Engage ESP is free to download, with no in-app purchases.
Is Sona free?
Sona is free to download, with no in-app purchases.
Do Engage ESP or Sona have ads?
Neither Engage ESP nor Sona shows ads.
Which is updated more often, Engage ESP or Sona?
Engage ESP ships an update fortnightly, and Sona every 6 days. Most recently, Engage ESP was updated on September 23, 2026 and Sona on September 24, 2026.

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