Number Finder Caller ID vs CSL My Base
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Number Finder Caller ID
Identify unknown callers and protect your privacy with this comprehensive reverse phone lookup tool. See who searched for your number, block spam, and manage your digital footprint. Stay safe and informed about who contacts you.
- Unlimited reverse phone lookups
- Real-time caller ID identification
- Comprehensive spam detection
- Privacy protection tools
- See who searched your number
- Opt-out of phone books
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Discover who's really calling. Number Finder is the reverse phone lookup and caller ID app that puts your privacy back in your hands. IDENTIFY ANY NUMBER Type in an unknown number and instantly see who's behind it — name, location, line type, and carrier. Turn missed calls and mystery texts into answers. SEE WHO LOOKED YOU UP Real transparency: find out exactly who searched for your number, and when. BLOCK SPAM, SCAMS & ROBOCALLS Check a number against our spam and scam database before you call back. Spot telemarketers, robocallers, bill collectors, and fraud. PROTECT YOUR NUMBER • Verify and protect multiple phone numbers • Opt out of community phone-book listings • Security checkup alerts when something changes WHAT YOU GET • Spam & scam detection • "Who looked me up" privacy monitoring • Number protection & opt-out tools • Verified numbers via Apple Sign-in, synced across devices • Optional, privacy-respecting contact access Whether it's a missed call, an unknown text, or a number that just feels off — Number Finder gives you the facts to stay safe and decide who's worth a callback. Download Number Finder and take back control of your phone privacy. Rules that apply to all subscriptions: – Payment will be charged to iTunes Account at confirmation of purchase – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase – Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Terms of service: https://www.thedigitalists.net/page/terms-service-number-finder Privacy policy: https://www.thedigitalists.net/page/privacy-policy-number-finder
CSL My Base
This app assists installers in setting up and maintaining DualCom Pro devices. It helps quickly identify issues and provides proactive customer support. Compatible with DigiAir Pro and GradeShift Pro variants, it allows installers to manage their signaling base.
- Install and Service Wizard
- Quick issue identification
- Proactive customer support
- Supports DualCom Pro devices
- Manages signaling base
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The My Base App provides Installers with a handy Install and Service Wizard to set up and maintain DualCom Pro devices. It gives access for Installers to quickly identify issues and proactively support their customers. Compatible with all variants of DigiAir Pro and GradeShift Pro, the App enables Installers to take control of their signalling base.
Screenshots
Verdict
The clearest difference is in-app purchases: CSL My Base at none against Number Finder Caller ID's 10. CSL My Base also leads on ads (none vs shown) and review sentiment (83% vs 75%). Number Finder Caller ID's advantage is update cadence (every 5 days vs monthly). On price 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. Number Finder Caller ID sells 10 in-app purchases, starting at $6.99 per 6 months. CSL My Base asks for nothing beyond the download.
Number Finder Caller ID ships an update every 5 days, CSL My Base monthly. The most recent releases landed on November 1, 2026 and October 20, 2026 respectively.
| Parameter | Number Finder Caller ID | CSL My Base |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (70K ratings) — better | — |
| Positive reviews | 74.7% of reviews | 83.3% of reviews — better |
| Number of ratings | 70K — better | — |
| Update frequency | Every 5 days — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 63 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | the Digitalists Interactive Agency Ltd | CSL DualCom |
Customer experience
Number Finder Caller ID
CSL My Base
Bugs and requests
Number Finder Caller ID
Reported bugs
3 issues- App crashes or freezes during use
- Lookup results not loading properly
- Inability to cancel subscription
Requested features
3 requests- Free trial period before paid subscription
- More transparent pricing and subscription details
- Improved accuracy and reliability of lookup results
CSL My Base
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Number Finder Caller ID
- Number Watch 6 Months7 Days trial$6.996 Months
- 30 Weekly Lookups$7.997 Days
- Number Watch Annual14 Days trial$9.991 Year
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- 100 Monthly Lookups$14.491 Month
- 6-month Numbers Protection$14.996 Months
- Number Protection for 1 year$19.991 Year
- 1 Number Lookup$1.99
- 5 Number Lookups$3.99
- 15 Number Lookups$10.99
Show 1 moreShow fewer
- 30 Number Lookups$18.99
CSL My Base
No in-app purchases
Questions
Is Number Finder Caller ID free?
Is CSL My Base free?
Do Number Finder Caller ID or CSL My Base have ads?
Which is updated more often, Number Finder Caller ID or CSL My Base?
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