# ERROR143 vs What in Hell is Bad?

The clearest difference is review sentiment: ERROR143 at 92% against What in Hell is Bad?'s 45%. ERROR143 also leads on rating (4.7 vs 3.6) and ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. ERROR143 sells 4 one-off in-app purchases and What in Hell is Bad? sells 72 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ERROR143 holds the better App Store score, 4.7 against 3.6. Both are backed by a comparable volume of ratings — 4.8K and 2.2K respectively. Written reviews point the same way: 92% of ERROR143's written reviews are positive against 45% of What in Hell is Bad?'s.

Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | ERROR143 | What in Hell is Bad? |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (4.8K ratings)](https://appshunter.io/ios/app/error143/id1658434343/reviews)** | [3.6 (2.2K ratings)](https://appshunter.io/ios/app/what-in-hell-is-bad-origin/id6444664043/reviews) |
| Number of ratings | **4.8K** | 2.2K |
| Positive reviews | **91.7% of reviews** | 44.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2.8 GB | 617 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Jenny Pham](https://appshunter.io/developer/1658434345) | [Prettybusy Co.,Ltd](https://appshunter.io/developer/1572411510) |

## What reviewers say

### ERROR143

[App page](https://appshunter.io/ios/app/error143/id1658434343)

Engage in a competitive hacking game where rivals challenge each other through digital exchanges. Experience a narrative of escalating digital duels and unexpected plot twists as you prove your hacking prowess.

**Highlights:** Rivalry-based hacking gameplay, Narrative-driven story, Competitive digital duels, Bickering and bantering dialogue, Rivals-to-lovers trope

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Day 5 | $4.99 | one-time |
| Day 6 | $4.99 | one-time |
| Day 7 | $4.99 | one-time |
| Day 8 | $4.99 | one-time |

**What reviewers like**

- 👍 Engaging gameplay
- 🎨 Beautiful art style
- 🔊 Excellent voice acting
- 🤖 Unique hacking mechanics
- 💬 Charming character interactions

**What reviewers complain about**

- 🕰️ Short story length
- 🤔 Rushed romance development
- 🐛 Occasional bugs and glitches
- 💤 Lack of content/updates

**Reported bugs**

- Floating character sprite after chair fall
- Game crashing and requiring restart

**Requested features**

- More story days/content
- Expanded romance options
- Additional character routes
- Ability to purchase DLC in-app


### What in Hell is Bad?

[App page](https://appshunter.io/ios/app/what-in-hell-is-bad-origin/id6444664043)

Engage with a collection of characters in a story driven by a celestial war. Interact with them through touch and explore over 100 stages of narrative and battles. Features high-quality illustrations and a fully voiced main story.

**Highlights:** Interactive character touch mechanics, Fully voiced main story, World-class illustrations, Over 100 stories and stages, Cute battle illustrations, Collection of devils and angels

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (72)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bae Incredible Experience Pack | $1.89 | one-time |
| Solomon's Seal X50 | $1.99 | one-time |
| 3rd! 90% Off Solomon’s Seals | $1.99 | one-time |
| Limited Time Solomon's Seal 50+50 | $1.99 | one-time |
| Nightmare Coin x66 | $2.19 | one-time |
| Guilty Gem 40 | $2.39 | one-time |
| Daily Energy Replenishment | $2.99 | one-time |
| Solomon's Seal 100+400 Bonus | $3.99 | one-time |
| Battle Pass Support Package | $4.99 | one-time |
| New Year Lucky Bag Package 1 | $4.99 | one-time |
| Nightmare Pass Support Package | $4.99 | one-time |
| MAX Action Power Chance Pack | $4.99 | one-time |
| Devil Pass Support Package | $4.99 | one-time |
| Double UP! Nightmare Pass | $4.99 | one-time |
| Guilty Gem 113+7 | $5.90 | one-time |
| 3rd! 90% Off Solomon’s Seals | $5.99 | one-time |
| Petite El’s Furball Limited | $6.99 | one-time |
| April Fools' Gift Box | $6.99 | one-time |
| 3rd! 900% Bonus Solomon’s Seals | $7.99 | one-time |
| Solomon's Levelup Support Pass | $8.29 | one-time |
| Devil Growth Support Pass | $8.29 | one-time |
| Destiny with Orias Support | $8.29 | one-time |
| Amy&Sitri Pair Limited Package | $8.29 | one-time |
| Match with Beleth Support | $8.29 | one-time |
| Nightmare Coin x266 | $8.79 | one-time |
| Solomon's Seal 1 | $9.19 | one-time |
| 3 Angel Growth Support Package | $9.90 | one-time |
| 3rd! 90% Off Solomon’s Seals | $9.90 | one-time |
| Newbie Growth Support Package | $9.90 | one-time |
| Advanced Battle Pass | $9.95 | one-time |
| Advanced Nightmare Pass | $9.95 | one-time |
| Advanced Pass | $9.95 | one-time |
| New Year Lucky Bag Package 2 | $9.99 | one-time |
| New Devil Debut Package (1) | $10.99 | one-time |
| 2nd Solomon's Seals x1,890 | $10.99 | one-time |
| Dantalian & Ronove Release | $10.99 | one-time |
| Solomon's Seal 250 + 750 Bonus | $10.99 | one-time |
| 1st AnniversarySolomon's Seals | $10.99 | one-time |
| 3rd! 900% Bonus Solomon’s Seals | $11.99 | one-time |
| Christmas in October Package | $11.99 | one-time |
| Christmas in September Package | $11.99 | one-time |
| Christmas in August Package | $11.99 | one-time |
| Leviathan(Swimsuit) Summon Chance | $12.99 | one-time |
| Michael (Beach) Summon Chance Pack | $12.99 | one-time |
| Belphegor (Reverse Bunny) Summon | $12.99 | one-time |
| Leviathan(OL) Summon Chance Pack | $12.99 | one-time |
| Satan(Cat) Summon Chance Pack | $12.99 | one-time |
| Juno P. Cruel Orgasm 666 Summon | $12.99 | one-time |
| Michael(Attacker) Release | $12.99 | one-time |
| Leviathan (Butt) Release | $12.99 | one-time |
| Beelzebub (Five Deadly Sins) | $12.99 | one-time |
| Vassago Release Celebration | $12.99 | one-time |
| Asmodeus(Teacher) Release | $12.99 | one-time |
| Belphegor (Attacker) Release | $12.99 | one-time |
| Leviathan (Maid) Release | $12.99 | one-time |
| Lucifer(Butler) Release | $12.99 | one-time |
| Satan Release Celebration | $12.99 | one-time |
| Solomon's Seal 500+1,500 Bonus | $18.99 | one-time |
| Solomon's Seal X500 | $19.90 | one-time |
| 3rd! 900% Bonus Solomon’s Seals | $19.90 | one-time |
| Solomon's Seal 500+500 | $19.90 | one-time |
| Solomon's Seals 500 + 500 | $19.90 | one-time |
| for the descendant of Solomon3 | $19.90 | one-time |
| Valentine's Limited Package | $21.49 | one-time |
| Solomon's Seal 2 | $33.95 | one-time |
| Superior Nightmare Pass | $42.99 | one-time |
| Superior Pass | $42.99 | one-time |
| Solomon's Seal 3 | $46.99 | one-time |
| Superior Battle Pass | $49.49 | one-time |
| Solomon's Seal X1650 | $59.00 | one-time |
| Solomon's Seal 4 | $78.90 | one-time |
| Solomon's Seal X3000 | $99.00 | one-time |

**What reviewers like**

- 🚀 Auto fight option
- 👍 Gorgeous artwork and character designs
- 👍 Unique and entertaining story
- 👍 Engaging tower defense gameplay

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🐛 Inconsistent gender pronouns in dialogue
- 🐛 Slow progression due to excessive battles
- 💰 Expensive in-app purchases and gacha system

**Reported bugs**

- Crashes during battles and summons
- Inability to claim login rewards
- Glitches with character ultimate abilities
- Incorrect gender pronouns in dialogue

**Requested features**

- Auto-clear option for completed levels
- Improved English translation and proofreading
- More F2P-friendly progression system
- Ability to switch team members more easily


## Frequently asked questions

### Is ERROR143 free?

ERROR143 is free to download, with in-app purchases available.

### Is What in Hell is Bad? free?

What in Hell is Bad? is free to download, with in-app purchases available.

### Which has better reviews, ERROR143 or What in Hell is Bad??

ERROR143 is rated higher. ERROR143 averages 4.7 out of 5 from 4.8K ratings, while What in Hell is Bad? averages 3.6 from 2.2K ratings.

### Do ERROR143 or What in Hell is Bad? have ads?

What in Hell is Bad? shows ads; ERROR143 does not.

### Which is updated more often, ERROR143 or What in Hell is Bad??

ERROR143 ships an update every 3 weeks, and What in Hell is Bad? every 3 weeks. Most recently, ERROR143 was updated on October 30, 2026 and What in Hell is Bad? on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*