Zetta Force 7 vs Tappy Invaders
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Zetta Force 7
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Zetta Force 7 Annihilation awaits the weak in this retro arcade space shooter. You pilot that last hope of a dying galaxy, the Deuterium Space Fighter. Can you save your Galaxy in this, the last of the great Galaxy Wars. Your mighty star ship is heavily armed with the latest experimental weapons and capable of taking an immense pounding from the countless galactic invaders. In fact that's statement is not entirely true, our intelligence estimates the number of enemy forces and organic energy emitters to be 7 Zetta. ( 7 sextillion, 7000000000000000000000, 7 * 10 to power of 21.) You get the picture, that's a lot of invaders! Luckily you have the most powerful fleet of space destroyers in the galaxy at your command. Your ships are capable of taking vast damage, and you have the best weapons in the known universe. Your ship can recharge shields, change weapons mid battle, shoot in several directions at once and collect additional space armour. Will it be enough, download Zetta Force 7 now to find out.
Tappy Invaders
Defend the planet from alien invaders in this retro arcade game. Master one-tap controls to blast enemies with unique movement patterns. Unlock new themes and weapon visuals, and compete with friends for the highest score.
- One-tap controls
- Retro-inspired gameplay
- Variety of alien enemies
- Unlockable themes and weapon visuals
- Online leaderboards
- Compete with friends
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Time your shots just right and defend the world from hostile invaders in this retro-inspired endless arcade game. Use simple one tap controls to blast away a variety of alien enemies each with their own movement pattern. Make sure you don't miss! Unlock 20+ new themes and weapon visuals. Compete with friends online for the highest score and dominate the leaderboards. Blast the alien onslaught away and save the planet!
Screenshots
Verdict
The clearest difference is in-app purchases: Zetta Force 7 at none against Tappy Invaders's 1. Tappy Invaders's advantage is ads (none vs shown) and iOS requirement (7.0 vs 13.0). On price 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
Both are free to download. Tappy Invaders sells 1 one-off in-app purchase. Zetta Force 7 asks for nothing beyond the download.
| Parameter | Zetta Force 7 | Tappy Invaders |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.8 (6 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 27 months | — |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 7.0 — better |
| Further details — not scored | ||
| Size | 136 MB | 124 MB |
| Age rating | 9+ | 9+ |
| Developer | Galatic Droids | Wizard Games Inc |
In-app purchases
Zetta Force 7
No in-app purchases
Tappy Invaders
- No Ads$2.99
Questions
Is Zetta Force 7 free?
Is Tappy Invaders free?
Do Zetta Force 7 or Tappy Invaders have ads?
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