Double Check vs Halte
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Double Check
Instantly identify suspicious messages, links, invoices, or phone numbers. Receive clear, AI-powered explanations of why something is or isn't a scam, empowering you to make informed decisions before acting.
- Instant scam detection
- AI analysis
- Plain-language explanations
- Family alerts
- No tracking or surveillance
- Supports messages, links, invoices, phone numbers
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Double Check helps you recognize scams before you act on them — and now every check is free and unlimited. Forward a suspicious message, email, link, invoice, or phone number and get a plain-language answer in seconds: real or scam, and why. No limits, no charge, as many times as you need. Designed for people who want to be sure before clicking, paying, or calling back — without needing to be tech-savvy. FREE AND UNLIMITED CHECKS Every basic check is free. Check one message a month or ten a day; you will never hit a limit or be asked to pay to get an answer. HOW IT WORKS - Paste or share anything suspicious - Double Check analyzes it instantly using AI - You get a clear verdict with a simple explanation NEW: DAILY "SPOT THE SCAM" QUIZ A short daily quiz that shows you a real-style message and asks: scam or safe? A gentle way to practice, one question at a time, so the tricks get easier to spot on your own. NEW: TEXT PROTECTION (OPTIONAL) Turn on Double Check in Settings > Messages > Unknown & Junk, and scam texts from unknown senders are automatically moved to your Junk list. Texts from people in your contacts are never touched. DOUBLE CHECK PRO For those who want more support, Pro adds: - Step-by-step guidance: clear instructions on what to do next after a verdict - Family alerts: a trusted family member or advisor is notified when something high-risk is flagged - Check history: look back at everything you have checked Try Pro with a 7-day free trial, where available. BUILT FOR PEACE OF MIND Scam attempts are more sophisticated than ever. Double Check gives you a second opinion, anytime, without bothering family or feeling embarrassed for asking. NO SURVEILLANCE. NO TRACKING. Double Check does not monitor your accounts, contacts, or activity. You choose what to submit, when. https://mydoublecheck.app/terms
Halte
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Halte écarte les appels de démarchage et les arnaques, en silence — sans publicité ni pistage. DÈS LE 11 AOÛT 2026, LA LOI EST DE VOTRE CÔTÉ La loi du 11 août 2026 interdit le démarchage téléphonique sans votre accord préalable. Halte applique ce droit concrètement : l'app bloque par défaut les numéros officiels de démarchage (préfixes ARCEP : 0162, 0270, 0377…). CE QUE FAIT HALTE • Bloque les appels de démarchage automatiquement après activation dans les réglages Téléphone. • Filtre les SMS d'arnaque (faux colis, faux impôts, fausse banque) restés sur votre appareil. • Vous explique calmement comment reconnaître une arnaque, avec lecture à voix haute. • Vous laisse ajouter vos propres numéros à bloquer. • Vous indique vers qui signaler (33700, SignalConso, Cybermalveillance). PENSÉE POUR LES PROCHES QU'ON VEUT PROTÉGER Gros boutons, texte large, langage clair, aucune manipulation piégeuse. Conçue avec et pour les personnes âgées et les aidants. VOTRE VIE PRIVÉE L'analyse des messages et de l'audio se fait sur l'appareil. Pas de compte Halte, de pistage ni de publicité. Le cercle familial est facultatif : seuls les numéros que vous y ajoutez sont partagés avec vos proches via iCloud ; votre liste personnelle reste privée. Développé en France.
Screenshots
Verdict
The clearest difference is update cadence: Double Check at weekly against Halte's monthly. Double Check also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support 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. Double Check sells 2 in-app purchases, starting at $9.99 per month and Halte sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Double Check ships an update weekly, Halte monthly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.
| Parameter | Double Check | Halte |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 29 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Martin Leonard | Christine Martin |
In-app purchases
Double Check
- Double Check Pro7 Days trial$9.991 Month
- Double Check Pro7 Days trial$83.991 Year
Halte
- Tip: a coffee$2.99
- Tip: a pizza$4.99
- Halte Premium — Founder$12.99
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- Premium Founder + Support$17.99









