MacOS: Is there a difference between SageMath 9.3 and SageMath9.3 app notebooks?

savecancel

When creating a new SageMath 9.3 notebook in Jupyter (MacOS), it is possible to select SageMath 9.3 and SageMath 9.3 app. Is there a difference between the two? In the empty notebook there are some subtle differences in the metadata section only. If there are no differences, why do both options exist?

Sagemath 9.3 notebook:

"metadata": {
  "kernelspec": {
   "display_name": "SageMath 9.3",
   "language": "sage",
   "name": "sagemath_9_3_all"
  },

Sagemath 9.3 app notebook:

"metadata": {
  "kernelspec": {
   "display_name": "SageMath 9.3 app",
   "language": "sage",
   "name": "sagemath"
  },