Quick Answer: The Garrett ACE Apex ($399.99) is Garrett’s budget entry into simultaneous multi-frequency detection — six modes including four single frequencies (5, 10, 15, 20 kHz) and two simultaneous multi-frequency settings, one built specifically for salt beaches (Multi-Salt). It undercuts Garrett’s newer Vortex VX5 (~$450) by roughly $50, but gives up whole-machine submersion to do it: per Garrett’s own spec, only the 6”x11” DD Multi-Flex Viper coil and lower shaft are waterproof, while the control box is rainproof only. At 2.5 lb with a 15-hour rechargeable battery, it’s the cheapest real path to Garrett multi-frequency — as long as you don’t need to wade a creek.

The ACE Apex shows up as a footnote across this site’s Garrett coverage — our Garrett lineup guide calls it “the older weatherproof multi-frequency one-off, now effectively succeeded by Vortex,” and says we’d buy a Vortex instead at 2026 prices. That’s still true for most buyers. This review digs into exactly who the Apex is still right for, and why the answer comes down to a $50 price gap and one submersion spec.

Garrett ACE Apex at a glance

Garrett ACE ApexGarrett Vortex VX5Garrett ACE 400
Price$399.99 (Basic)~$450$357.99
FrequencyMulti-Flex: 4 single + 2 simultaneous multiSimultaneous multi-frequency10 kHz (adjustable)
SubmersionCoil + shaft only, control box rainproof16 ft, whole machineCoil only, no rating
Ground balance175-point autoAuto + manualDigital, manual
Wireless audioZ-Lynk on step-up package onlyZ-Lynk built inNone
Weight2.5 lb~2.9 lb2.9 lb

Garrett ACE Apex — Budget Multi-Frequency

Garrett ACE Apex

Cheapest real Garrett multi-frequency · $399.99
  • Multi-Flex Multi-Frequency across 6 modes: 5, 10, 15, 20 kHz single frequencies plus simultaneous Multi-Frequency and Multi-Salt.
  • 6" x 11" DD Multi-Flex Viper waterproof search coil; control box is rainproof, not submersible.
  • 175-point hi-resolution auto ground balance, 20-pixel Notch Discrimination with 8 pixels of Iron.
  • 2.5 lb, built-in rechargeable lithium-ion battery rated ~15 hours per charge, 4-hour recharge.
Check price on Amazon →

Get your detector in two days and start hunting this weekend — try Amazon Prime free for 30 days.

Multi-Flex Multi-Frequency: what six modes actually buys you

The ACE Apex was Garrett’s first multi-frequency detector on the familiar ACE-platform interface, and the headline feature is Multi-Flex Multi-Frequency — six selectable modes rather than one fixed frequency, per Garrett’s published spec. Four are single frequencies (5, 10, 15, 20 kHz) you can hand-pick for a specific target type, and two run simultaneous multi-frequency: a general Multi-Frequency mode for mixed ground and a dedicated Multi-Salt mode built to cancel out saltwater’s mineral interference on beach hunts. That flexibility is exactly what our multi-frequency explainer describes as the advantage over single-frequency VLF machines: one setting doesn’t have to stay optimal for an entire outing across changing ground.

The submersion catch: rainproof control box, waterproof coil only

Here’s the spec that decides who should actually buy this machine. Garrett’s own documentation describes the ACE Apex’s 6”x11” DD Multi-Flex Viper coil and lower shaft as fully submersible, but the control box itself as rainproof, not waterproof — built to handle rain and blowing spray with the USB and headphone port covers seated, not a dunk in a creek. That’s a meaningfully different spec from the whole-machine-submersible AT series or the newer Vortex line, both covered in our waterproof detector guide. Dry-sand and damp-park hunters never notice the difference; anyone who wades will.

ACE Apex vs. Vortex VX5: is the $50 worth it?

Garrett’s own lineup guide calls the Vortex line the effective successor to the Apex, and the spec sheet backs that up: the Vortex VX5 (~$450) runs newer simultaneous multi-frequency technology and submerges the whole machine to 16 ft, against the Apex’s coil-only waterproofing. For roughly $50 more, that’s a real upgrade if wet ground is ever part of the plan. But $50 is also real money for a beginner or budget-conscious buyer, and the Apex delivers the same core multi-frequency benefit — steadier performance across mixed and mineralized ground than a single-frequency machine — for less. Choose the Apex on price, the VX5 on capability.

ACE Apex vs. ACE 400: when multi-frequency pays off

The ACE 400 ($357.99) runs a single adjustable 10 kHz frequency and, like the Apex, has a coil-only waterproof rating — the two machines share more waterproofing DNA than the Apex shares with the Vortex line. The difference that matters is frequency count: in mild, consistent dry-land soil, the ACE 400 finds the same targets for $40-90 less. Once ground turns mineralized, trashy, or salt-adjacent, the Apex’s Multi-Flex modes start finding targets the ACE 400’s single frequency reads inconsistently. Match the machine to your actual dirt, not the spec sheet.

Who should buy the Garrett ACE Apex

The bottom line

The Garrett ACE Apex at $399.99 is a real, if narrow, value play: Garrett’s only sub-$400 simultaneous multi-frequency machine, with a dedicated Multi-Salt mode and 175-point auto ground balance. The catch is submersion — only the coil and shaft are waterproof, not the control box — which is why our own Garrett lineup guide still points most buyers to the Vortex VX5 instead. If the extra ~$50 isn’t in the budget and your hunting stays dry-to-damp, the Apex delivers the multi-frequency advantage for less. Curious how Garrett’s older single-frequency workhorse compares instead? Our AT Pro review covers the fully submersible alternative.