# CallBot 2 vs Error Decoder AI

The clearest difference is update cadence: Error Decoder AI at fortnightly against CallBot 2's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CallBot 2 sells 3 one-off in-app purchases and Error Decoder AI sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CallBot 2 ships an update every 3 months, Error Decoder AI fortnightly. The most recent releases landed on August 27, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | CallBot 2 | Error Decoder AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/callbot-2/id1435712708/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 55 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [GravityFish, LLC](https://appshunter.io/developer/665694665) | [Thomas Enevoldsen](https://appshunter.io/developer/1840489157) |

## What reviewers say

### CallBot 2

[App page](https://appshunter.io/ios/app/callbot-2/id1435712708)

Instantly identify unknown callers with a reverse phone lookup. Enter a number to discover the owner's name, location, carrier, and line type. Get comprehensive caller details without subscriptions, with free credits for new users.

**Highlights:** Reverse phone lookup, Caller identification, Name, location, carrier details, Line type detection, Pay-as-you-go credits, Privacy-focused

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 searches | $1.99 | one-time |
| 10 searches | $4.99 | one-time |
| 25 searches | $9.99 | one-time |


### Error Decoder AI

[App page](https://appshunter.io/ios/app/error-decoder-ai/id6754816374)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited error code decodes. | $6.99 | per 7 days |
| Unlimited error code decodes | $24.99 | per month |


## Frequently asked questions

### Is CallBot 2 free?

CallBot 2 is free to download, with in-app purchases available.

### Is Error Decoder AI free?

Error Decoder AI is free to download, with in-app purchases available.

### Do CallBot 2 or Error Decoder AI have ads?

Neither CallBot 2 nor Error Decoder AI shows ads.

### Which is updated more often, CallBot 2 or Error Decoder AI?

CallBot 2 ships an update every 3 months, and Error Decoder AI fortnightly. Most recently, CallBot 2 was updated on August 27, 2026 and Error Decoder AI on September 16, 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.*