Comparison

Flex vs SpamShield

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Flex

This app provides real-time driving statistics and vehicle performance data. It offers features like a speedometer and oil metrics, with local storage for trip information to help optimize your driving experience.

Highlights
  • Accurate speedometer
  • Oil metrics tracking
  • Local trip data storage
  • Vehicle performance insights
  • Driving habit analysis
Read full description

Looking for a powerful and reliable speedometer app for your iPhone? Look no further than Flex-Module! Our app is based on your car's movement statistics, providing you with accurate and up-to-date information on your driving habits and vehicle performance. With features like oil metrics, speedometer, and local storage for all trip information, Flex-Module is the ultimate tool for any driver looking to optimize their driving experience. Whether you're a seasoned pro or just starting out, Flex-Module has everything you need to stay on top of your car's performance and take control of your driving experience. Download Flex-Module today and experience the future of car monitoring technology!

About

SpamShield

Features
Read full description

Stop spam texts and unwanted calls on your iPhone. SpamShield filters SMS from unknown senders and blocks calls from numbers you choose, entirely on your device. SMS FILTER Moves spam texts from unknown senders to the Spam list in Messages. Block senders by number, or by keywords you add, like loan or you won. Built-in checks for common scam phrases, suspicious links and promotional messages. Whitelist trusted numbers so their texts always get through. Optionally send every text from unknown senders to Spam. Adjust how strict the filter is. CALL BLOCKING Add a number to your Blacklist, and calls from it are blocked before your iPhone rings. EASY SETUP iOS lets you turn on SMS filters and call blocking only in the Settings app. SpamShield shows you every step with screenshots. To turn on the SMS filter, open Settings, then Apps, then Messages, tap Text Message Filter and select SpamShield. To turn on call blocking, open Settings, then Apps, then Phone, tap Call Blocking and Identification and turn on SpamShield. PRIVATE BY DESIGN Works fully offline, with no account and no servers. Filtering runs on your iPhone, and your lists and messages never leave it. GOOD TO KNOW SpamShield works on iPhone only. iOS sends only SMS and MMS from senders not in your contacts to the filter. iMessages and texts from your contacts are never filtered. iOS does not block calls from your contacts or from numbers you recently called.

Screenshots

Flex4 screens
SpamShield4 screens

Verdict

The call

The clearest difference is update cadence: Flex at every 2 months against SpamShield's every 7 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Flex ships an update every 2 months, SpamShield every 7 months. The most recent releases landed on November 14, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 8 level
Flex versus SpamShield: the parameters behind the verdict, then further details
ParameterFlexSpamShield
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 months — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone
Requires iOS16.016.0
Further details — not scored
Size3 MB20 MB
Age rating4+4+
DeveloperFlex-Module LLCMOBILEXAPPS MB

In-app purchases

None

Flex

No in-app purchases

None

SpamShield

No in-app purchases

Questions

Is Flex free?
Flex is free to download, with no in-app purchases.
Is SpamShield free?
SpamShield is free to download, with no in-app purchases.
Do Flex or SpamShield have ads?
Neither Flex nor SpamShield shows ads.
Which is updated more often, Flex or SpamShield?
Flex ships an update every 2 months, and SpamShield every 7 months. Most recently, Flex was updated on November 14, 2026 and SpamShield on November 5, 2026.

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