Sub Zero vs Jerry Safe House
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sub Zero
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Play as a submarine or shark. Collect coins to score points, fend off enemies, and avoid obstacles. How long can you survive? Choose a character, shark or submarine. Drag your finger around the screen and your character will follow. Collect coins to score, but avoid obstacles and enemies! Every so often you get the opportunity to gain back a life up to a maximum of 5. Now includes additional small bonus fish that give you more points than the coins, and also look for shells and starfish on the seabed. The app also supports game controllers Best of luck, and keep on swimming. Thoughts and suggestions are always welcome please contact us via the support email address, we do listen.
Jerry Safe House
Embark on a digging adventure to build and survive in an underground world. Collect resources to upgrade tools and weapons, and craft the ultimate shelter. Experience addictive, fun gameplay focused on digging and survival.
- Digging gameplay
- Shelter building
- Resource collection
- Weapon upgrades
- Tool upgrades
- Survival mechanics
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Dive into Jerry's wild underground world! Dig, build, and survive as you craft Jerry's cozy shelter. Collect resources to upgrade Jerry's weapon, perfect his picker, and create the coolest basd ever. Have a blast in this digging adventure. Easy, fun, and oh-so-addictive! Can you dig it? Play now and help Jerry!
Screenshots
Verdict
The clearest difference is price: Jerry Safe House at Free against Sub Zero's $0.99. Jerry Safe House also leads on update cadence (monthly vs every 24 months). Sub Zero's advantage is in-app purchases (none vs 15) and ads (none vs shown).
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Jerry Safe House is free to download; Sub Zero costs $0.99 up front. Jerry Safe House sells 15 one-off in-app purchases. Sub Zero asks for nothing beyond the download.
Sub Zero ships an update every 24 months, Jerry Safe House monthly. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.
| Parameter | Sub Zero | Jerry Safe House |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 4.7 (7.6K ratings) — better |
| Positive reviews | — | 38.2% of reviews |
| Number of ratings | — | 7.6K — better |
| Update frequency | Every 24 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple TV — better | iPhone, iPad |
| Requires iOS | 13.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 4 MB | 482 MB |
| Age rating | 9+ | 9+ |
| Developer | Software101 | Ketchapp |
Bugs and requests
Sub Zero
Not enough reviews yet to summarise bugs or requests.
Jerry Safe House
Reported bugs
3 issues- Game crashes shortly after starting
- Inability to restore purchases after updates
- Ads causing the game to freeze or become unresponsive
Requested features
3 requests- More levels and content updates
- Improved ad-free experience for paid users
- Additional base defense and customization options
In-app purchases
Sub Zero
No in-app purchases
Jerry Safe House
- Dog bonus$0.99
- Skip RV tickets small pack$1.99
- Move speed bonus$1.99
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- Santa pack$2.99
- Flamethrower bonus$2.99
- Loot bonus$2.99
- Summer pack$2.99
- Gates of steel$3.99
- Pickaxe bonus$3.99
- Military pack$3.99
- NoAds$3.99
- Skip RV tickets medium pack$4.99
- NoAds advanced$4.99
- NoAds premium$9.99
- Skip RV tickets big pack$9.99
Questions
Is Sub Zero free?
Is Jerry Safe House free?
Do Sub Zero or Jerry Safe House have ads?
Which is updated more often, Sub Zero or Jerry Safe House?
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