Positron Alarme vs Backly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Positron Alarme
Control and configure your car alarm directly from your smartphone. Lock, unlock, and manage various alarm settings for enhanced convenience and security. Requires a compatible Pósitron alarm system.
- Lock and unlock car alarm
- Silent beep mode
- Change alarm beep sound
- Control auxiliary lights
- Open trunk or power windows
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Já imaginou abrir e fechar o seu carro usando o seu celular? O Pósitron Alarme* é um aplicativo que proporciona praticidade e segurança para você controlar e configurar o seu alarme através do seu celular. Principais funcionalidades: - Travar e destravar o alarme do carro - Beep no modo silencioso - Alteração do beep do alarme - Luzes auxiliares - Abrir o porta-malas ou vidros elétricos** *Para utilizar esse aplicativo é necessário a instalação do alarme Cyber PX 360BT da Pósitron em seu veículo. **A disponibilidade dessas funcionalidades requer módulos à parte.
Backly
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Switching phones? Back up every contact on your iPhone to CSV, Excel, or a vCard file — then AirDrop it, share it, or save it to Files. Open the spreadsheet in any sheet app, or restore a vCard on a new phone. No ads. No subscription. Pay once and it's yours forever. Most contact-backup apps charge a WEEKLY subscription just to hold on to your own address book — or bury it behind ads. This one does neither. One small payment, and you can back up your contacts as often as you like. • SPREADSHEET OR VCARD — names, numbers, emails and more, saved as CSV, Excel, or a standard .vcf file. • SHARE IT ANYWHERE — AirDrop it to your new phone, email it to yourself, or save it to Files or iCloud Drive. • 100% PRIVATE — everything happens on your iPhone. Your contacts are never uploaded, and there's no account to create. • MADE FOR SWITCHING PHONES — make one backup today, keep it somewhere safe, and restore it whenever you need it. • NO ADS, NO SUBSCRIPTION — pay once, back up forever. No weekly fee, ever. Try it free — your first 25 contacts export at no cost. Unlock Unlimited once to back up your entire address book. Tap "Export My Contacts," pick a format, and your file is ready in seconds. Questions or feedback: overlapmarr@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: Positron Alarme at none against Backly's 1. Backly's advantage is update cadence (every 3 weeks vs every 40 months). On price, ads, device support and iOS requirement 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
Both are free to download. Backly sells 1 one-off in-app purchase. Positron Alarme asks for nothing beyond the download.
Positron Alarme ships an update every 40 months, Backly every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Positron Alarme | Backly |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 48.9% of reviews | — |
| Update frequency | Every 40 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 29 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | PST Eletronica SA | Jhomar Maravillas |
In-app purchases
Positron Alarme
No in-app purchases
Backly
- Unlock Unlimited$4.99
Questions
Is Positron Alarme free?
Is Backly free?
Do Positron Alarme or Backly have ads?
Which is updated more often, Positron Alarme or Backly?
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