Best 4G Booster Apps

239+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.1★, the 4g booster category is one of the App Store's strongest. Browse all 239+ apps we track, sorted so the most loved ones surface first.

Compare top 4G Booster Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Cell Tower Locator - 5G/4G LTECell Tower Locator - 5G/4G LTEFree—NoYesOct 2026
2Bandly: 4G/5G Router SignalBandly: 4G/5G Router SignalFree5.0★ (4)NoNoOct 2026
3Cell Tower Locator 5G FinderCell Tower Locator 5G FinderFree4.2★ (183)NoYesOct 2026
45G/4G LTE : Cellular Tower5G/4G LTE : Cellular TowerFree2.4★ (8)YesYesOct 2026
5Fastlink 4G LTEFastlink 4G LTEFree4.1★ (1.6K)NoNoNov 2026
6Signal AdvisorSignal AdvisorFree1.5★ (15)NoNoOct 2026
7Speedify: Bond Satellite + 5GSpeedify: Bond Satellite + 5GFree4.7★ (28K)NoYesNov 2026
8Wego 4GWego 4GFree4.1★ (23)NoNoOct 2026

Top Picks for 4G Booster

Cell Tower Locator 5G Finder#3

Cell Tower Locator 5G Finder by Alena Zaharova

Find cellular antenna signal
Worth Considering
🗺️ Navigation
4.2(183 ratings)
FreeIn-App Purchases
Cell Tower Locator 5G Finder screenshot 1
Cell Tower Locator 5G Finder screenshot 2
Cell Tower Locator 5G Finder screenshot 3
Cell Tower Locator 5G Finder screenshot 4
Cell Tower Locator 5G Finder screenshot 5

Identify nearby cell towers and view their details on a map. Optimize your mobile connection by finding the strongest signals and understanding network types like 5G and 4G/LTE. Ideal for improving signal stability or exploring new locations.

More 4G Booster apps to explore

FAQ about 4G Booster

Are there free 4g booster apps for iPhone?
Yes — 20 of the top 4g booster apps we rank are free to download, including Cell Tower Locator - 5G/4G LTE and Bandly: 4G/5G Router Signal.
Cell Tower Locator - 5G/4G LTE has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 239+ 4g booster apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.