Comparison

CentroSur vs KeepFlame

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

Head to head
About

CentroSur

Manage your electricity services conveniently from your mobile device. Pay bills, save frequent payments, and access invoices. Receive important notifications about payments and scheduled work.

Highlights
  • Pay electricity bills
  • Save frequent payments to favorites
  • Consult, download, and share invoices
  • Receive payment and work notifications
  • View paid services for tenants
Features
Read full description

Estamos contigo en todo momento, ahora nuestros servicios están en la palma de tu mano. En nuestra App podrás: • Realizar pagos de servicio eléctrico. • Podrás añadir a favoritos tus pagos frecuentes para pagar de forma rápida y sencilla. • Consultar, descargar y compartir facturas. • Recibir notificaciones de pagos, de trabajos programados y más. • Si eres arrendatario podrás visualizar los servicios que pagas siempre en tu sección de favoritos. • Encuentra aquí todos nuestros servicios en linea. Nos encanta estar cerca.

About

KeepFlame

Features
Read full description

Build a routine you want to return to. KeepFlame brings habits, to-dos and a growing card collection together on your iPhone. MAKE TODAY COUNT Create daily habits or choose specific weekdays. Hold to mark a habit complete, keep to-dos alongside it and turn a recurring to-do into a habit. Optional reminders help you remember what matters. TURN PROGRESS INTO A COLLECTION Start with a welcome gift of 10 Ember. Complete all of today's scheduled habits to earn 10 more, with another 10 for every 7 consecutive perfect days. Each draw costs 10 Ember and reveals a card you do not yet own. Collect all 22 illustrated cards, with no duplicates during a collection. To-dos do not earn Ember. Ember cannot be bought, traded or redeemed for money. Cards are for collecting and sharing. No fortune-telling features are included. SEE YOUR PROGRESS Review weekly, monthly and yearly completion rates. Heatmaps, streaks and each habit's calendar help you see your progress over time. Browse your Collection, open a card to see its details and share its image through the iOS share sheet. KEEP YOUR DAY IN VIEW Optional Live Activities show your habit progress on the Lock Screen and Dynamic Island on supported iPhones. Choose your language inside the app from 22 options. FREE, OFFLINE AND PERSONAL All current features and the 22 included cards are free. There are no in-app purchases, ads, analytics or accounts. Habits, history and your collection are stored on your device, with no cloud sync. Internet access is not needed to use the app. Opening external links or sharing uses the services you choose. Requires an iPhone with iOS 26 or later. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.kuroneko-cmd.dev/privacy/keepflame/

Screenshots

CentroSur4 screens
KeepFlame4 screens

Verdict

The call

The clearest difference is in-app purchases: CentroSur at none against KeepFlame's 2. CentroSur also leads on update cadence (monthly vs every 5 months) and device support (3 vs 1). On price and ads 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. KeepFlame sells 2 in-app purchases, starting at $2.99 per month. CentroSur asks for nothing beyond the download.

UpkeepUpdate frequency

CentroSur ships an update monthly, KeepFlame every 5 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 5 level
CentroSur versus KeepFlame: the parameters behind the verdict, then further details
ParameterCentroSurKeepFlame
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthly — betterEvery 5 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better26.0
Further details — not scored
Size39 MB10 MB
Age rating17+9+
DeveloperEmpresa Electrica奇濂 任

In-app purchases

None

CentroSur

No in-app purchases

2 purchases

KeepFlame

Subscriptions1
  • KeepFlame Pro Monthly$2.991 Month
One-time1
  • KeepFlame Pro (Lifetime)$12.99

Questions

Is CentroSur free?
CentroSur is free to download, with no in-app purchases.
Is KeepFlame free?
KeepFlame is free to download, with in-app purchases available.
Do CentroSur or KeepFlame have ads?
Neither CentroSur nor KeepFlame shows ads.
Which is updated more often, CentroSur or KeepFlame?
CentroSur ships an update monthly, and KeepFlame every 5 months. Most recently, CentroSur was updated on October 15, 2026 and KeepFlame on October 6, 2026.

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