Dimo vs CallGuard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dimo
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Dimo, c’est la start-up qui révolutionne le marché du diagnostic immobilier ! Véritable spécialiste du diagnostic technique immobilier partout en France, Dimo a fondé son savoir-faire sur trois valeurs principales : - La qualité : Dimo dispose de la meilleure notation clients dans son domaine d’activité - La réactivité : Grâce à son réseau 100% salarié, votre demande est prise en charge dans les meilleurs délais - Un prix juste : Une tarification simple, juste et équitable pour tous nos clients et partenaires Découvrez la première application à destination de l’ensemble des professionnels de l’immobilier vous permettant d’être accompagné, au quotidien, dans vos démarchés liées au diagnostic immobilier. En un clic, ayez accès à un panel de services spécialement créés pour vous : effectuez une demande de devis pour votre client, planifiez un rendez-vous avec un de nos techniciens, demandez une mise-à-jour pour un de vos dossiers ou contactez notre service support & technique pour toutes questions ! Accompagnez vos clients encore plus loin : bénéficiez du réseau partenaire de Dimo et proposez à vos clients des solutions innovantes pour les accompagner au mieux dans leur processus d’acquisition ou de vente : courtage immobilier, déménagement, rénovation énergétique, assurance habitation … Dimo choisit pour vous les meilleures solutions du marché !
CallGuard
This app blocks unwanted calls at the system level before your phone rings. You create custom blocking rules for exact numbers, ranges, or prefixes, with advanced features like visual range editing and overlap detection. Your contacts are always protected, and all data processing is local for maximum privacy.
- System-level call blocking
- Customizable blocking rules
- Visual range editor
- Contact protection
- Overlap detection
- iCloud sync
- Statistics dashboard
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CallGuard blocks unwanted calls at the system level using Apple's Call Directory Extension — before your phone even rings. YOU DECIDE WHAT TO BLOCK No pre-loaded spam lists. You create your own rules and only numbers you add are blocked. Nothing happens automatically. BLOCKING OPTIONS • Exact Number — Block a specific phone number • Range — Block all numbers within a range • Prefix — Block all numbers starting with a prefix KEY FEATURES • Visual Range Editor — Drag handles to adjust ranges with real-time feedback • Contact Protection — Your contacts are never blocked, even within a range • Overlap Detection — See which rules overlap and total numbers blocked • Capacity Tracking — Stay within Apple's 100K limit with visual indicators • Smart Auto-Sync — Rules sync automatically with intelligent debouncing • Sync Status — See exactly which rules are synced and which need updating • iCloud Sync — Optionally sync your rules across all your devices • Statistics Dashboard — Charts showing blocking activity and sync history • Live Activity — Track sync progress in Dynamic Island and Lock Screen PRIVACY • No account required • No data leaves your device • All processing is local • iCloud sync is optional and off by default Available in English, French, German, Spanish, and Chinese.
Screenshots
Verdict
The clearest difference is price: Dimo at Free against CallGuard's $4.99. Dimo also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.0). CallGuard's advantage is update cadence (every 9 days vs every 18 months). On ads and in-app purchases 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
Dimo is free to download; CallGuard costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Dimo ships an update every 18 months, CallGuard every 9 days. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.
| Parameter | Dimo | CallGuard |
|---|---|---|
| Price | Free — better | $4.99 |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 18 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 40 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | DIMO DIAGNOSTIC | Alexis Creuzot |
In-app purchases
Dimo
No in-app purchases
CallGuard
No in-app purchases









