# DEVAYALife vs Dr JB

DEVAYALife and Dr JB are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on September 14, 2026.

## The numbers

| Metric | DEVAYALife | Dr JB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 50 MB | 48 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emily Sudduth](https://appshunter.io/developer/1721274803) | [Chase Harrison](https://appshunter.io/developer/1751811136) |

## What reviewers say

### DEVAYALife

[App page](https://appshunter.io/ios/app/devayalife/id6504203712)

**In-app purchases:** none


### Dr JB

[App page](https://appshunter.io/ios/app/dr-jb/id6737421280)

**In-app purchases:** none


## Frequently asked questions

### Is DEVAYALife free?

DEVAYALife is free to download, with no in-app purchases.

### Is Dr JB free?

Dr JB is free to download, with no in-app purchases.

### Do DEVAYALife or Dr JB have ads?

Neither DEVAYALife nor Dr JB shows ads.

### Which is updated more often, DEVAYALife or Dr JB?

DEVAYALife ships an update fortnightly, and Dr JB fortnightly. Most recently, DEVAYALife was updated on September 14, 2026 and Dr JB on September 14, 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.*