Dr. DNA vs Tether
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Dr. DNA
Engage in a fast-paced puzzle game by matching complementary DNA base pairs to clear viruses. Strategically drop falling pieces, create combos, and test your survival skills in an endless mode.
- Match complementary DNA bases
- Eliminate viruses to advance
- Classic Mode with progressive difficulty
- Outbreak Mode for endless survival
- Special pieces like wildcards and bombs
- Combo system for score multipliers
- Retro-style graphics and sound
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ELIMINATE THE VIRUSES! Dr. DNA is a fast-paced puzzle game where you match complementary DNA base pairs to eliminate viruses from the game board. Drop falling DNA pieces, create strategic matches, and chain combos — then test your survival instincts in Outbreak Mode! HOW TO PLAY - Drop DNA pieces onto the board and rotate to fit - Match complementary bases: A pairs with T, C pairs with G - Adjacent matching pairs clear automatically - chain them for combos! - Eliminate all viruses to advance to the next level TWO WAYS TO PLAY Classic Mode — Race through increasingly difficult levels, clearing all viruses before the board fills up. Each level brings faster drops and more viruses! Outbreak Mode — Pure survival. Viruses multiply over time, garbage rows push up from below, and the pace never stops accelerating. Three threats close in simultaneously — how long can you last? FEATURES - Progressive difficulty - faster drops and more viruses each level - Outbreak Mode — endless survival with escalating chaos - Special pieces - wildcards that match anything, bombs that explode - Ghost preview shows where your piece will land - Combo system for massive score multipliers - Retro-style graphics and procedurally-generated sound effects - Satisfying particle effects and screen shake - Hard drop for lightning-fast gameplay GAME MECHANICS - 9×16 game board with colorful DNA bases - Four base types: Adenine (A), Thymine (T), Cytosine (C), Guanine (G) - Smart gravity - pieces fall as groups while viruses stay locked - Strategic gameplay: clear viruses without filling up the board! Challenge yourself to reach higher levels and achieve the ultimate high score — or see how long you can survive when the Outbreak begins! Perfect for puzzle fans who love games like Dr. Mario, Tetris, and Columns!
Tether
Control two orbs connected by a stretchy tether to solve physics-based puzzles. Use the tether's tension and leverage to navigate mazes, wrap around obstacles, and reach exits. Features local multiplayer for cooperative or competitive play.
- Physics-based tether mechanics
- Solve devious mazes
- Local multiplayer mode
- Haptic feedback
- 50+ handcrafted levels
- Offline play
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You control two orbs. They're connected by a stretchy, springy tether. Drag one, and the other gets pulled along for the ride — whether it likes it or not. Both orbs need to reach their exits. Sounds simple. It is not. The tether isn't just connecting them — it's your secret weapon. Wrap it around pegs. Slingshot an orb around corners. Use tension, leverage, and a little creative chaos to solve increasingly devious mazes. WHAT MAKES IT DIFFERENT Most puzzle games give you buttons. Tether gives you physics. The elastic connection between your orbs creates emergent solutions — there's no single "right answer." Wrap, stretch, fling, and occasionally panic. GRAB A FRIEND (OR AN ENEMY) Hand your friend a phone. In local multiplayer, each player controls ONE orb. You'll need to talk, coordinate, and try very hard not to blame each other when things go wrong. The tether transmits every tug — you can literally feel your partner's bad decisions through haptic feedback. Relationships may be tested. We accept no liability. 50+ LEVELS OF "OH, COME ON" Five handcrafted worlds that start friendly and end personal. Star ratings reward speed and efficiency for the overachievers. The rest of us just want to survive. THE FINE PRINT • Satisfying spring physics that feel great to play with • Minimalist glowing visuals — pretty enough to screenshot, clean enough to think • Haptic feedback so good you'll feel the tension in your thumbs • Works offline — puzzle in the woods, on a plane, wherever • No ads. No in-app purchases. No energy timers. Just puzzles. • Built with love by a tiny studio that thinks games should respect your time Download Tether. Stretch your brain. Try not to snap.
Screenshots
Verdict
The clearest difference is device support: Tether at 2 against Dr. DNA's —. Dr. DNA's advantage is iOS requirement (15.0 vs 17). On price, rating, ratings volume 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 Dr. DNA against 5.0 for Tether. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
| Parameter | Dr. DNA | Tether |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Ads | — | Yes |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 15.0 — better | 17 |
| Further details — not scored | ||
| Size | 11 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Kevin Kazmierczak | Pixel Worship, LLC |
In-app purchases
Dr. DNA
No in-app purchases
Tether
No in-app purchases









