Number Shield vs PepTrack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Number Shield
Block unwanted calls and texts from scammers who use fake phone numbers. Easily block entire groups of similar numbers using wildcards. Your contacts are always safe, and blocked calls go to voicemail.
- Block similar numbers with wildcards
- Block international numbers
- Contacts automatically allowed
- Block from missed calls screen
- Send blocked calls to voicemail
- Send blocked texts to Junk filter
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Block annoying scammers who hide behind fake phone numbers. Do you get unwanted calls or text messages from phone numbers similar to your own? With Number Shield, block an entire group of numbers at once. Just enter a wildcard for each digit you want to block. For example, if your number is 714-555-1234, scammers might use a number like 714-555-6789. Block all similar numbers by entering 714-555-####. Wildcards and numbers can be combined in any order you choose. Block international numbers, too! To make sure you don't miss calls from your family and friends, phone numbers in your contacts are always allowed. Block numbers directly from your phone's missed calls screen. Just follow these steps: 1. Tap the “ i ” button next to the missed call. 2. Tap “Share Contact”. 3. Tap “Block Similar Numbers”. (If you don't see this action, tap “Edit Actions...“ to enable it.) 4. Now you'll see the Number Shield number entry screen. Tap “Done” to block calls from similar numbers. Please note: • Each number pattern can contain up to 7 wildcards, and up to 50,000,000 phone numbers can be blocked. • Blocked calls are sent directly to voice mail. • Blocked text messages are sent to the “Junk” filter in the Messages app. • iMessage messages are not blocked. • When “Do Not Disturb” is enabled on your phone, calls that should be blocked may appear in your phone's list of missed calls. More information about caller ID spoofing in the United States is available from the FCC: https://www.fcc.gov/spoofing
PepTrack
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PepTrack helps you monitor your peptide therapy progress with comprehensive tracking tools. Log your GLP-1 injections, track hunger levels throughout the day, and now measure your body's physical changes over time. Key Features: - Peptide Injection Logging — Record doses, dates, and medications with quick-access recent peptides - Hunger Tracking — Rate hunger on a 1-5 scale manually or via scheduled notification prompts - Body Measurements — Track weight, waist, arm, and thigh circumferences with automatic BMI - Apple Health Sync — Keep weight, BMI, height, and waist data in sync with the Health app - Blood Level Charts — Visualize peptide concentration with pharmacokinetic modeling - Reports & Trends — Weight trends, body measurement charts, hunger heatmaps, and dose correlation views - Peptide Library — Browse 100+ peptides with FDA status, dosing info, and clinical studies - Dose Tools — Reconstitution calculator and dose calculator for accurate preparation - Smart Insights — Pattern-based dose recommendations with confidence scoring - Notifications — Customizable daily hunger prompts to build consistent tracking habits - Imperial & Metric — Full support for lbs/in or kg/cm with easy switching in Settings All data is stored locally on your device. No account required.
Screenshots
Verdict
The clearest difference is update cadence: PepTrack at fortnightly against Number Shield's every 2 months. Number Shield's advantage is chart position (#129 vs unranked) and price ($2.99 vs $4.99). On ads, in-app purchases, 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
Number Shield costs $2.99 and PepTrack $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Number Shield ships an update every 2 months, PepTrack fortnightly. The most recent releases landed on October 12, 2026 and September 26, 2026 respectively.
| Parameter | Number Shield | PepTrack |
|---|---|---|
| Price | $2.99 — better | $4.99 |
| Rating | 4.5 (1.9K ratings) — better | — |
| Positive reviews | 50.1% of reviews | — |
| Number of ratings | 1.9K — better | — |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Best chart rank | #129 — better | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 9 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Kinnaman Software LLC | Aaron Voges |
Bugs and requests
Number Shield
Reported bugs
4 issues- App freezes when adding new numbers
- Blocked numbers still receive calls
- Database errors cause app to malfunction
- Compatibility issues with newer iOS versions
Requested features
5 requests- Add ability to block text messages
- Increase number of numbers that can be blocked
- Improve stability and reduce crashes
- Add option to block entire country codes
- Provide better customer support
PepTrack
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Number Shield
No in-app purchases
PepTrack
No in-app purchases









