Comparison

IER Magazine vs CDA Alerts

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

Head to head
About

IER Magazine

Features
Read full description

Long established publication for UK Electrical Retailers providing industry news, views, features, products & trends. Leading publication offering Sales Training for shop floor staff.

About

CDA Alerts

Features
Read full description

Central District Alliance the Business Improvement District comprising of Holborn, Clerkenwell, Farringdon, Bloomsbury, and St Giles. We are a collective voice of over 400 organisations, representing a highly diversified commercial and cultural base of creative, educational, legal, medical, professional, scientific, and technological brands of global significance – generating a contribution to London’s GVA second only to the city. Prioritising sustainability, destination modelling, business solutions, public realm, and placemaking within our district. This Incident Alert System has been designed to support members responsible for their staff and business continuity, crisis management and emergency planning. This system can: - Be used to communicate to you in real-time, on major incidents in the area as they unfold, such as fire, gas explosion and act of terrorism, as well as notify you in advance of planned events such as marches or protests that may affect your business and staff. - Give you access to useful resources in a document library to help you plan in advance or even refer to during a real-time incident. They can be viewed offline if mobile networks are unavailable.

Screenshots

IER Magazine4 screens
CDA Alerts3 screens

Verdict

The call

IER Magazine and CDA Alerts are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

IER Magazine ships an update every 12 months, CDA Alerts every 11 months. The most recent releases landed on August 24, 2026 and September 10, 2026 respectively.

ScorecardNo meaningful differences
IER Magazine versus CDA Alerts: the parameters behind the verdict, then further details
ParameterIER MagazineCDA Alerts
PriceFreeFree
Update frequencyEvery 12 monthsEvery 11 months β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS16.015.0 β€” better
Further details β€” not scored
Size28 MB146 MB
Age rating4+4+
DeveloperDatateam Business Media LtdCentral District Alliance Ltd

In-app purchases

None

IER Magazine

No in-app purchases

None

CDA Alerts

No in-app purchases

Questions

Is IER Magazine free?
IER Magazine is free to download, with no in-app purchases.
Is CDA Alerts free?
CDA Alerts is free to download, with no in-app purchases.
Do IER Magazine or CDA Alerts have ads?
Neither IER Magazine nor CDA Alerts shows ads.
Which is updated more often, IER Magazine or CDA Alerts?
IER Magazine ships an update every 12 months, and CDA Alerts every 11 months. Most recently, IER Magazine was updated on August 24, 2026 and CDA Alerts on September 10, 2026.

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