TreasureHunter3D vs Simple Reverse Voice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TreasureHunter3D
Visualize buried objects up to 30 meters deep with high-resolution 3D scans. Detect precious metals, ancient artifacts, and hidden structures. Requires a specific metal detector device.
- High-resolution 3D object visualization
- Detect object presence, depth, and size
- View sub-surface object shapes
- Store scan data and GPS locations
- Share scans via email and social media
- Export scans to mapping software
- Bluetooth 4.0 connectivity
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IMPORTANT NOTICE: This application only works with TreasureHunter3D metal detector devices! TreasureHunter3D makes underground treasures visible. It enables user to discover and visualise objects that are buried up to 30m below ground with highest resolution scan available on the market. TreasureHunter3D devices are able to detect precious metals like gold ore, silver and ancient bronze objects as well as other non metallic objects like chests, boxes, hidden rooms, graves and tunnels. KEY FEATURES: • 3 operation modes that enables user to - detect the presence of an object - determine depth - determine the size of an object - view the shape or sub-surface view of an object - observe ground surface & scan results simultaneously on screen while performing the scanning • high resolution 3D graphical representation • touch controlled responsive zoom and rotation of 3D object view • sensitivity adjustment • battery status monitoring • volume control • ability to store scan data • ability to store geographic (GPS) location of scans • easy sharing of ground scans via e-mail, MMS, FB,.. • possibility to export 3d scans to 2D & 3D mapping softwares • Bluetooth 4.0 connectivity is used for communication with device to keep power consumption low during treasure hunting TREASURE HUNTING BENEFITS: • financial: supplement your income by hunting for treasure. Treasure hunting is one of the few hobbies that can really “pay for itself ” with every day finds • entertainment: searching for Hidden History with TreasureHunter3D devices is fun. You never get bored. It’s always exciting never knowing what you are going to find. • health: searching for lost treasures with has proven to be a great “stress buster” • social: you will certainly make more friends on your search for Hidden History. It is also the perfect way to get your friends & family involved in doing an activity together. REQUIREMENTS: • TreasureHunter3D metal detector device that can be purchased here: www.treasurehunter3d.com. • iOS devices with Bluetooth 4.0 (iPhone 5s or later) • iOS 8.0 or later
Simple Reverse Voice
Record your voice and play it back in reverse. Experiment with speaking backwards to practice pronunciation or create fun party games with friends. Explore the unique sound of reversed speech.
- Record spoken words
- Play recordings in reverse
- Practice speaking backwards
- Create party games
- Experiment with reversed sound
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You can record spoken words and play them backwards Try using it to practice speaking backwards and conversing Play back the words you normally speak in reverse to check, and try recording them in reverse to see if they sound correct. You may be able to play it as a party game with your friends
Screenshots
Verdict
The clearest difference is ads: TreasureHunter3D at none against Simple Reverse Voice's shown. TreasureHunter3D also leads on monetization model (free vs ad-supported) and iOS requirement (9.1 vs 15.6). Simple Reverse Voice's advantage is update cadence (every 2 months vs every 11 months) and ratings volume (3 vs 1). On price, rating, review sentiment and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for TreasureHunter3D against 5.0 for Simple Reverse Voice. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 50% and 50% positive.
TreasureHunter3D ships an update every 11 months, Simple Reverse Voice every 2 months. The most recent releases landed on September 17, 2026 and September 6, 2026 respectively.
| Parameter | TreasureHunter3D | Simple Reverse Voice |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 11 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 19 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Tekaso | Ryouhei Azuma |
Customer experience
TreasureHunter3D
Simple Reverse Voice
In-app purchases
TreasureHunter3D
No in-app purchases
Simple Reverse Voice
No in-app purchases
Questions
Is TreasureHunter3D free?
Is Simple Reverse Voice free?
Which has better reviews, TreasureHunter3D or Simple Reverse Voice?
Do TreasureHunter3D or Simple Reverse Voice have ads?
Which is updated more often, TreasureHunter3D or Simple Reverse Voice?
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