ZER0ED vs Air Support!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
ZER0ED
An action-packed arcade math game where players use resources to reduce targets to zero as quickly as possible. Avoid negative values and strategize for bonus points or penalties based on number endings. Enjoy unique, fast-paced gameplay with hand-drawn visuals.
- Action-packed arcade gameplay
- Reduce targets to zero
- Resource and fuel management
- Strategic number endings for bonuses/penalties
- Increasing timer speed with score
- Game Center achievements and leaderboards
- Hand-drawn backgrounds
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ZER0ED is an action packed arcade-style math game about making zeros. Use Resources and fuel to get the Targets to ZER0 as fast and as often as you can. However, if a Target goes negative, you lose! The chaotic mania style of means each game lasts only a few minutes, randomization of the numbers means no two games are the same, and the lure of a "win" is only a few points away! ZER0ED challenges you to think quick and strategically as you plan your next tap. To do this there are some key gameplay features that force you to think not just about creating ZER0s, but maybe you'll want to end a number with a 5 to get bonus points or you'll certainly want to avoid ending a Target's Value with a 7 to avoid penalties. Additionally, as you score more points, the game's timers speed up forcing you to make your calculations even faster. The hand drawn backgrounds and simple sound effects and music add to the truly indie developer nature of this game. The entire project was completed by one person of the course of a few months of the time. To add more challenge and replay value to ZER0ED Game Center achievements and weekly leadersboards were added to the game. Can you get the high score? ZER0ED is a passion project designed and created primarily out of curiosity. It's the culmination of years of teaching myself to code, not because I had to, but because I wanted to. Thank you for considering this action packed math puzzler!
Air Support!
Take control of an armed aircraft to defend your base from enemy forces. Destroy enemy buildings, bridges, and vehicles to prevent them from advancing and conquering your territory.
- Control armed aircraft
- Defend your base
- Destroy enemy buildings
- Destroy bridges
- Destroy vehicles
- Explode gas tanks
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Protect your troops and defend your base! You are controlling an aircraft equipped with different weapons. Your mission is to prevent the enemy from conquering your base. You can destroy buildings and bridges and make cars and gas tank explode!
Screenshots
Verdict
The clearest difference is review sentiment: ZER0ED at 100% against Air Support!'s 17%. ZER0ED also leads on rating (4.9 vs 4.3) and in-app purchases (none vs 9). Air Support!'s advantage is ratings volume (11K vs 9) and update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement 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. Air Support! sells 9 one-off in-app purchases. ZER0ED asks for nothing beyond the download.
ZER0ED holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: Air Support! has 11K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 100% of ZER0ED's written reviews are positive against 17% of Air Support!'s.
ZER0ED ships an update every 2 months, Air Support! every 2 weeks. The most recent releases landed on October 23, 2026 and November 2, 2026 respectively.
| Parameter | ZER0ED | Air Support! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (9 ratings) — better | 4.3 (11K ratings) |
| Positive reviews | 100.0% of reviews — better | 17.1% of reviews |
| Number of ratings | 9 | 11K — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 616 MB |
| Age rating | 4+ | 12+ |
| Developer | John Davenport | SUPERSONIC STUDIOS LTD |
Customer experience
ZER0ED
Air Support!
Bugs and requests
ZER0ED
Not enough reviews yet to summarise bugs or requests.
Air Support!
Reported bugs
3 issues- Game freezing or going black screen
- Purchased upgrades not saving
- Targeting issues causing friendly fire
Requested features
4 requests- More levels and difficulty options
- Additional weapons and upgrades
- Offline play mode
- Improved ad-removal system
In-app purchases
ZER0ED
No in-app purchases
Air Support!
- No Ads$2.99
- Coin Bundle 1 No Ads$2.99
- Coin Bundle 1$3.99
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- Value Pack 1$3.99
- Coin Bundle 2$5.99
- Coin Bundle 2 No Ads$5.99
- Value Pack 2$5.99
- Coin Bundle 3 No Ads$15.99
- Coin Bundle 3$15.99









