TELCO vs Dextr
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TELCO
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・電話による自動応答システム(IVR) の機能を用いた電話システムを使用できます。 ・一般電話、およびユーザ間で通話でき、各種通話機能や履歴機能などで通話がより便利に ・一人1アカウントを作成し、ユーザ共有機能で垣根を超えたツールとして使用できます。 ※フリーユーザーはアプリで無料のクライアント間通話・通話の着信を受けることができます。 ※プレミアムユーザは電話番号発信・着信を含むすべての機能を使用できます。
Dextr
This app helps you organize and manage your personal and professional contacts. It offers tools to declutter your address book, track interactions, and set follow-up reminders. Transform scattered contact information into usable context for better relationship management.
- Contact cleanup tools
- Business card scanner
- Smart interval reminders
- Tagging and grouping
- Relationship mapping
- Individual mass texting
- Interaction logs
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A MODERN CONTACTS APP Dextr upgrades your contacts app to a modern personal CRM + relationship tracker, designed to meet the demands of a busy social life. As a CRM for contacts, it is perfect for anyone who is networking, traveling, dating, organizing events, attending a new school, moving to a new city, or meeting a lot of people. Dextr helps you remember the details behind every name, whether you use it as a business CRM, for your personal contacts, or both. RELATIONSHIP TRACKING FOR PEOPLE Dextr brings context to your professional and social life. Define your relationships with your contacts and their relationships with each other. Speed up your contact management with on-device AI to help you quickly organize your existing address book and new contacts. No matter how you enter a new contact, Dextr will remind you to add the details you need to remember who they are and what you last spoke about. CONTACT SYNC & CLEANUP Sync contacts and organize your address book to clear the clutter with free contact cleanup tools. No subscription or purchase required. Archive stale connections, merge duplicate contacts, clear out incomplete profiles, and bulk delete contacts from your iCloud address book in just a couple of taps. Contact backup included. BUSINESS CARD SCANNER Enter a new contact’s details with a tap using Dextr’s business card scanner. Whether you are in sales or at a conference, following up will be a breeze. TAGGING, LINKING & CONTACT JOURNALS Make your next conversation more meaningful with journals, contact notes, stay-in-touch reminders, links to places, and so much more. Never lose track of how you know someone with introduction tracking, first-met notes, relationship connections, and your own custom contact tags. CONTACT JOURNALS Make an impression by keeping track of what you last spoke about with someone and quickly recalling it. Dextr’s contact journaling makes it easy to log interactions! CALLING, MESSAGING & TEXT BLAST Whether you need to reach out to one person or text multiple people, Dextr has you covered. Don’t want to risk the chaos of a group message or expose the phone numbers of everyone receiving the text? Compose one text, personalize it by first name, and send it as an individualized mass text. Choose recipients by tag, group, relationship, or event, and send everyone an individualized text in one tap. Dextr Text Blast makes group messaging a breeze, while built-in text messaging and calling make keeping track of conversations simple. REQUEST CONTACT INFORMATION Quickly update your contacts by sending requests for them to update important information, such as birthdays, email addresses, work and home addresses, social media handles, and more. Send the request, and they enter the information. Done. INTERACTIVE SOCIAL GRAPH Build a network you understand. See who knows who with an interactive social graph, and connect people with meaningful places and occasions. With Dextr, you’ll never lose track of how, when, and where you met someone. HOME SCREEN WIDGETS Outreach and new contact tracking are a tap away with Dextr’s helpful home screen contact widgets. Use quick actions to place a call, send a text, or add a tag, relationship, place, event, or reminder. View a list of people you’ve recently met to help you remember them when it counts. PRIVACY & SECURITY Dextr prioritizes your privacy and data security. Your contacts and their associated data are never sent to us or any third-party services. We never sell or share your data. Everything stays on your devices, with contact backups and app data backed up to your own iCloud account. MULTI-DEVICE SUPPORT Dextr works on iPhone, iPad, and Mac, so your address book is available wherever you need it. INSTALL DEXTR TODAY Install Dextr now and turn your address book into a supercharged contacts app built to help you create stronger connections. Dextr uses Apple’s Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: TELCO at none against Dextr's 4. TELCO also leads on iOS requirement (11.0 vs 26.0). Dextr's advantage is update cadence (every 2 days vs every 14 months). On price, ads 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. Dextr sells 4 in-app purchases, starting at $2.99 per month. TELCO asks for nothing beyond the download.
TELCO ships an update every 14 months, Dextr every 2 days. The most recent releases landed on September 28, 2026 and October 18, 2026 respectively.
| Parameter | TELCO | Dextr |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (45 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 45 — better |
| Update frequency | Every 14 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 11.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 25 MB | 119 MB |
| Age rating | 4+ | 12+ |
| Developer | Hiroshi Komatsu | Hidden Spectrum, LLC |
In-app purchases
TELCO
No in-app purchases
Dextr
- Pro Monthly$2.991 Month
- Pro Yearly14 Days trial$14.991 Year
- Dextr Pro Lifetime$59.99
- Dextr Pro Lifetime$99.99









